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           [Tracheobionta]
    Spermatophyta
      Magnoliophyta
             [Angiospermae]
         Eudicots
             Core Eudicots
               Rosids
               Fabids
                    Rosales
                            <b>Rosaceae</b>
                                     <i>Acaena</i>
                                           [Ancistrum]
                                             <i>Acaena anserinifolia</i>
                                             <i>Acaena argentea</i>
                                             <i>Acaena caesiglauca</i>
                                             <i>Acaena caesiiglauca</i>
                                             <i>Acaena caespitosa</i>
                                             <i>Acaena californica</i>
                                             <i>Acaena confertissima</i>
                                             <i>Acaena cylindristachya</i>
                                             <i>Acaena echinata</i>
                                               <i>Acaena echinata var. retrorsumpilosa</i>
                                             <i>Acaena elongata</i>
                                                   [Acaena agrimonioides]
                                             <i>Acaena exigua</i>
                                               <i>Acaena exigua var. exigua</i>
                                               <i>Acaena exigua var. glaberrima</i>
                                               <i>Acaena exigua var. glabriuscula</i>
                                               <i>Acaena exigua var. subtusstrigulosa</i>
                                             <i>Acaena fuscescens</i>
                                             <i>Acaena glabra</i>
                                             <i>Acaena inermis</i>
                                                   [Acaena microphylla var. robusta]
                                             <i>Acaena integerrima</i>
                                             <i>Acaena leptacantha</i>
                                             <i>Acaena macrocephala</i>
                                             <i>Acaena magellanica</i>
                                                   [Acaena adscendens]
                                                   [Acaena laevigata]
                                             <i>Acaena microphylla</i>
                                             <i>Acaena myriophylla</i>
                                             <i>Acaena novae-zelandiae</i>
                                                   [Acaena sanguisorbae]
                                             <i>Acaena novae-zelandica</i>
                                             <i>Acaena ovalifolia</i>
                                             <i>Acaena ovina</i>
                                             <i>Acaena pallida</i>
                                                   [Acaena novae-zelandiae var. pallida]
                                             <i>Acaena pinnatifida</i>
                                                   [Acaena multifida]
                                               <i>Acaena pinnatifida var. californica</i>
                                             <i>Acaena platyacantha</i>
                                             <i>Acaena saccaticupula</i>
                                             <i>Acaena sarmentosa</i>
                                             <i>Acaena sericea</i>
                                             <i>Acaena splendens</i>
                                             <i>Acaena trifida</i>
                                     <i>Acomastylis</i>
                                             <i>Acomastylis calthifolia</i>
                                             <i>Acomastylis macrantha</i>
                                             <i>Acomastylis peckii</i>
                                             <i>Acomastylis radiata</i>
                                             <i>Acomastylis rossii</i>
                                             <i>Acomastylis sericea</i>
                                     <i>Adenostoma</i>
                                             <i>Adenostoma fasciculatum</i>
                                                   [Adenostoma brevifolium]
                                               <i>Adenostoma fasciculatum subsp. fasciculatum</i>
                                               <i>Adenostoma fasciculatum var. densifolium</i>
                                               <i>Adenostoma fasciculatum var. fasciculatum</i>
                                               <i>Adenostoma fasciculatum var. obtusifolium</i>
                                               <i>Adenostoma fasciculatum var. prostratum</i>
                                             <i>Adenostoma sparsifolium</i>
                                     <i>Agrimonia</i>
                                             <i>Agrimonia bicknellii</i>
                                             <i>Agrimonia bracteata</i>
                                                   [Agrimonia caffra]
                                             <i>Agrimonia eupatoria</i>
                                               <i>Agrimonia eupatoria subsp. asiatica</i>
                                                     [Agrimonia asiatica]
                                               <i>Agrimonia eupatoria subsp. eupatoria</i>
                                                     [Agrimonia eupatoria var. glabra]
                                               <i>Agrimonia eupatoria subsp. grandis</i>
                                               <i>Agrimonia eupatoria var. hirsuta</i>
                                             <i>Agrimonia gryposepala</i>
                                                   [Agrimonia eupatoria var. parviflora]
                                                   [Agrimonia macrocarpa]
                                                   [Agrimonia parviflora var. macrocarpa]
                                             <i>Agrimonia hirsuta</i>
                                             <i>Agrimonia incisa</i>
                                             <i>Agrimonia microcarpa</i>
                                             <i>Agrimonia mollis</i>
                                             <i>Agrimonia nipponica</i>
                                                   [Agrimonia pilosa var. nipponica]
                                               <i>Agrimonia nipponica var. occidentalis</i>
                                             <i>Agrimonia odorata</i>
                                             <i>Agrimonia parviflora</i>
                                                   [Agrimonia polyphylla]
                                                   [Agrimonia serrifolia]
                                                   [Agrimonia suaveolens]
                                             <i>Agrimonia pilosa</i>
                                                   [Agrimonia japonica]
                                                   [Agrimonia obtusifolia]
                                                   [Agrimonia pilosa var. japonica]
                                               <i>Agrimonia pilosa var. nepalensis</i>
                                                     [Agrimonia lanata]
                                             <i>Agrimonia platycarpa</i>
                                             <i>Agrimonia pringlei</i>
                                             <i>Agrimonia procera</i>
                                             <i>Agrimonia pubescens</i>
                                                   [Agrimonia eupatoria var. mollis]
                                                   [Agrimonia mollis var. bicknellii]
                                               <i>Agrimonia pubescens var. microcarpa</i>
                                               <i>Agrimonia pubescens var. pubescens</i>
                                             <i>Agrimonia pumila</i>
                                             <i>Agrimonia repens</i>
                                             <i>Agrimonia rostellata</i>
                                             <i>Agrimonia striata</i>
                                                   [Agrimonia brittoniana]
                                                   [Agrimonia striata var. campanulata]
                                             <i>Agrimonia villosa</i>
                                     <i>Alchemilla</i>
                                             <i>Alchemilla abyssinica</i>
                                                   [Alchemilla gunae]
                                               <i>Alchemilla abyssinica subsp. cyclophylla</i>
                                             <i>Alchemilla acutidens</i>
                                             <i>Alchemilla acutiloba</i>
                                             <i>Alchemilla adelodictya</i>
                                             <i>Alchemilla aenostipula</i>
                                             <i>Alchemilla alpigena</i>
                                             <i>Alchemilla alpina</i>
                                                   [Alchemilla argentea]
                                             <i>Alchemilla aphanoides</i>
                                               <i>Alchemilla aphanoides var. subalpestris</i>
                                             <i>Alchemilla argyrophylla</i>
                                               <i>Alchemilla argyrophylla subsp. argyrophylla</i>
                                               <i>Alchemilla argyrophylla subsp. argyrophylloides</i>
                                                     [Alchemilla argyrophylloides]
                                             <i>Alchemilla atlantica</i>
                                             <i>Alchemilla aurata</i>
                                             <i>Alchemilla boratynskii</i>
                                             <i>Alchemilla bourgeaui</i>
                                             <i>Alchemilla breviloba</i>
                                             <i>Alchemilla capensis</i>
                                             <i>Alchemilla colorata</i>
                                             <i>Alchemilla conjuncta</i>
                                             <i>Alchemilla connivens</i>
                                               <i>Alchemilla connivens var. wichurae</i>
                                             <i>Alchemilla cryptantha</i>
                                             <i>Alchemilla cuneata</i>
                                                   [Alchemilla heptaphylla]
                                             <i>Alchemilla cyclophylla</i>
                                             <i>Alchemilla cymatophylla</i>
                                             <i>Alchemilla demissa</i>
                                             <i>Alchemilla dewildemanii</i>
                                             <i>Alchemilla dombaica</i>
                                             <i>Alchemilla dzhavakhetica</i>
                                             <i>Alchemilla effusa</i>
                                                   [Alchemilla ursina]
                                             <i>Alchemilla elgonensis</i>
                                             <i>Alchemilla ellenbeckii</i>
                                               <i>Alchemilla ellenbeckii subsp. ellenbeckii</i>
                                               <i>Alchemilla ellenbeckii subsp. nyikensis</i>
                                                     [Alchemilla nyikensis]
                                             <i>Alchemilla epipsila</i>
                                             <i>Alchemilla erectilis</i>
                                             <i>Alchemilla faeroensis</i>
                                             <i>Alchemilla filicaulis</i>
                                               <i>Alchemilla filicaulis subsp. filicaulis</i>
                                                     [Alchemilla filicaulis var. denudata]
                                                     [Alchemilla vulgaris var. filicaulis]
                                               <i>Alchemilla filicaulis subsp. vestita</i>
                                                     [Alchemilla filicaulis f. vestita]
                                             <i>Alchemilla firma</i>
                                             <i>Alchemilla fischeri</i>
                                               <i>Alchemilla fischeri subsp. camerunensis</i>
                                               <i>Alchemilla fischeri subsp. fischeri</i>
                                                     [Alchemilla erlangeriana]
                                             <i>Alchemilla fissa</i>
                                             <i>Alchemilla flabellata</i>
                                                   [Alchemilla truncata]
                                             <i>Alchemilla florulenta</i>
                                             <i>Alchemilla glabra</i>
                                                   [Alchemilla alpestris]
                                                   [Alchemilla vulgaris var. alpestris]
                                                   [Alchemilla vulgaris var. glabrata]
                                             <i>Alchemilla glaucescens</i>
                                             <i>Alchemilla glomerulans</i>
                                                   [Alchemilla obtusa var. comosa]
                                                   [Alchemilla vulgaris subsp. glomerulans]
                                                   [Alchemilla vulgaris var. comosa]
                                             <i>Alchemilla gourzae</i>
                                             <i>Alchemilla gracilipes</i>
                                             <i>Alchemilla grisebachiana</i>
                                             <i>Alchemilla hagenia</i>
                                             <i>Alchemilla hageniae</i>
                                             <i>Alchemilla haumanii</i>
                                             <i>Alchemilla hendrickxii</i>
                                             <i>Alchemilla hirsuta</i>
                                               <i>Alchemilla hirsuta var. campestris</i>
                                             <i>Alchemilla hoppeana</i>
                                             <i>Alchemilla hybrida</i>
                                             <i>Alchemilla incisa</i>
                                                   [Alchemilla gracilis]
                                             <i>Alchemilla indurata</i>
                                             <i>Alchemilla japonica</i>
                                             <i>Alchemilla johnstonii</i>
                                             <i>Alchemilla kiwuensis</i>
                                             <i>Alchemilla lapeyrousei</i>
                                             <i>Alchemilla lapeyrousii</i>
                                             <i>Alchemilla laxa</i>
                                             <i>Alchemilla leptoclada</i>
                                                   [Alchemilla hoppeana var. leptoclada]
                                             <i>Alchemilla lindbergiana</i>
                                                   [Alchemilla atrifolia]
                                             <i>Alchemilla longana</i>
                                                   [Alchemilla austriaca]
                                             <i>Alchemilla macrosepala</i>
                                             <i>Alchemilla micans</i>
                                             <i>Alchemilla microbetula</i>
                                                   [Alchemilla abyssinica f. muscoidea]
                                                   [Alchemilla commutata f. muscoidea]
                                                   [Alchemilla commutata f. robusta]
                                                   [Alchemilla commutata]
                                                   [Alchemilla sessiliflora]
                                             <i>Alchemilla microcarpa</i>
                                             <i>Alchemilla microdictya</i>
                                             <i>Alchemilla minor</i>
                                             <i>Alchemilla mollis</i>
                                             <i>Alchemilla monticola</i>
                                                   [Alchemilla pastoralis f. vegeta]
                                                   [Alchemilla pastoralis]
                                                   [Alchemilla vulgaris var. vulagris]
                                             <i>Alchemilla murbeckiana</i>
                                             <i>Alchemilla obtusa</i>
                                             <i>Alchemilla orbiculata</i>
                                             <i>Alchemilla orizabensis</i>
                                             <i>Alchemilla othmarii</i>
                                                   [Alchemilla pyrenaica]
                                             <i>Alchemilla pectinata</i>
                                             <i>Alchemilla pedata</i>
                                                   [Alchemilla pedata var. argentea]
                                                   [Alchemilla pedata var. gracilipes]
                                             <i>Alchemilla pentaphyllea</i>
                                             <i>Alchemilla pinnata</i>
                                             <i>Alchemilla plicata</i>
                                             <i>Alchemilla plicatula</i>
                                             <i>Alchemilla pratensis</i>
                                             <i>Alchemilla pringlei</i>
                                               <i>Alchemilla pringlei var. minor</i>
                                             <i>Alchemilla procumbens</i>
                                             <i>Alchemilla propinqua</i>
                                             <i>Alchemilla reniformis</i>
                                                   [Alchemilla sudetica]
                                             <i>Alchemilla retropilosa</i>
                                             <i>Alchemilla roccatii</i>
                                             <i>Alchemilla rothii</i>
                                             <i>Alchemilla sarmatica</i>
                                             <i>Alchemilla saxatilis</i>
                                             <i>Alchemilla semilunaris</i>
                                             <i>Alchemilla sericata</i>
                                                   [Alchemilla pubescens]
                                             <i>Alchemilla sericea</i>
                                             <i>Alchemilla sibbaldiaefolia</i>
                                             <i>Alchemilla speciosa</i>
                                             <i>Alchemilla splendens</i>
                                             <i>Alchemilla standleyi</i>
                                             <i>Alchemilla strigosula</i>
                                             <i>Alchemilla stuhlmannii</i>
                                             <i>Alchemilla subcrenata</i>
                                             <i>Alchemilla subglobosa</i>
                                             <i>Alchemilla subnivalis</i>
                                             <i>Alchemilla subsericea</i>
                                             <i>Alchemilla tianschanica</i>
                                             <i>Alchemilla transpolaris</i>
                                             <i>Alchemilla trichocrater</i>
                                             <i>Alchemilla tripartita</i>
                                             <i>Alchemilla triphylla</i>
                                             <i>Alchemilla tytthantha</i>
                                             <i>Alchemilla velebitica</i>
                                             <i>Alchemilla venosa</i>
                                             <i>Alchemilla venosula</i>
                                             <i>Alchemilla vestita</i>
                                                   [Alchemilla filicaulis var. vestita]
                                             <i>Alchemilla volkensii</i>
                                             <i>Alchemilla vulcanica</i>
                                             <i>Alchemilla vulgaris</i>
                                               <i>Alchemilla vulgaris var. grandis</i>
                                               <i>Alchemilla vulgaris var. pastoralis</i>
                                               <i>Alchemilla vulgaris var. vestita</i>
                                               <i>Alchemilla vulgaris var. vulgaris</i>
                                               <i>Alchemilla vulgaris var. wichurae</i>
                                             <i>Alchemilla wichurae</i>
                                             <i>Alchemilla xanthochlora</i>
                                     <i>Amelanchier</i>
               Amelanchier F1 hybrid
                                             <i>Amelanchier alabamensis</i>
                                             <i>Amelanchier alnifolia</i>
                                                   [Amelanchier canadensis var. alnifolia]
                                                   [Amelanchier carrii]
                                                   [Amelanchier leptodendron]
                                               <i>Amelanchier alnifolia alnifolia</i>
                                               <i>Amelanchier alnifolia subsp. alnifolia</i>
                                                     [Amelanchier alnifolia f. alba]
                                                     [Amelanchier alnifolia var. dakotensis]
                                                     [Amelanchier macrocarpa]
                                                     [Amelanchier sanguinea var. alnifolia]
                                                     [Amelanchier ulmifolia]
                                               <i>Amelanchier alnifolia subsp. florida</i>
                                               <i>Amelanchier alnifolia var. alnifolia</i>
                                                     [Aronia alnifolia]
                                               <i>Amelanchier alnifolia var. covillei</i>
                                               <i>Amelanchier alnifolia var. cusickii</i>
                                               <i>Amelanchier alnifolia var. humptulipensis</i>
                                               <i>Amelanchier alnifolia var. pallida</i>
                                               <i>Amelanchier alnifolia var. semiintegrifolia</i>
                                                     [Amelanchier alnifolia var. florida]
                                                     [Amelanchier ovalis var. semiintegrifolia]
                                             <i>Amelanchier amabilis</i>
                                                   [Amelanchier sanguinea f. grandiflora]
                                             <i>Amelanchier arborea</i>
                                                   [Amelanchier intermedia]
                                                   [Mespilus arborea]
                                               <i>Amelanchier arborea arborea</i>
                                               <i>Amelanchier arborea subsp. arborea</i>
                                               <i>Amelanchier arborea subsp. laevis</i>
                                               <i>Amelanchier arborea var. alabamensis</i>
                                               <i>Amelanchier arborea var. arborea</i>
                                               <i>Amelanchier arborea var. austromontana</i>
                                               <i>Amelanchier arborea var. cordifolia</i>
                                               <i>Amelanchier arborea var. laevis</i>
                                             <i>Amelanchier asiatica</i>
                                             <i>Amelanchier bartramiana</i>
                                                   [Amelanchier arguta]
                                                   [Amelanchier canadensis var. oligocarpa]
                                                   [Pyrus bartramiana]
                                             <i>Amelanchier beata</i>
                                             <i>Amelanchier botryapium</i>
                                             <i>Amelanchier canadensis</i>
                                                   [Amelanchier austromontana]
                                                   [Amelanchier canadensis var. oblongifolia]
                                                   [Amelanchier sera]
                                                   [Amelanchier stolonifera var. lucida]
                                                   [Aronia latifolia]
                                                   [Aronia subcordata]
                                                   [Crataegus amoena]
                                               <i>Amelanchier canadensis subsp. canadensis</i>
                                               <i>Amelanchier canadensis var. botryapium</i>
                                               <i>Amelanchier canadensis var. canadensis</i>
                                                     [Mespilus canadensis]
                                               <i>Amelanchier canadensis var. obovalis</i>
                                                     [Amelanchier canadensis subsp. obovalis]
                                                     [Mespilus canadensis var. obovalis]
                                               <i>Amelanchier canadensis var. subintegra</i>
                                             <i>Amelanchier crenata</i>
                                             <i>Amelanchier cusickii</i>
                                             <i>Amelanchier denticulata</i>
                                             <i>Amelanchier elliptica</i>
                                             <i>Amelanchier ephemerotricha</i>
                                               <i>Amelanchier ephemerotricha var. silvicola</i>
                                             <i>Amelanchier fernaldii</i>
                                             <i>Amelanchier florida</i>
                                               <i>Amelanchier florida var. cusickii</i>
                                               <i>Amelanchier florida var. gracilis</i>
                                               <i>Amelanchier florida var. humptulipensis</i>
                                             <i>Amelanchier gaspensis</i>
                                             <i>Amelanchier gracilis</i>
                                             <i>Amelanchier humilis</i>
                                                   [Amelanchier alnifolia var. compacta]
                                               <i>Amelanchier humilis var. campestris</i>
                                               <i>Amelanchier humilis var. compacta</i>
                                               <i>Amelanchier humilis var. exserrata</i>
                                             <i>Amelanchier huronensis</i>
                                             <i>Amelanchier interior</i>
                                             <i>Amelanchier jonesiana</i>
                                             <i>Amelanchier laevis</i>
                                                   [Pyrus botryapium]
                                               <i>Amelanchier laevis var. nitida</i>
                                             <i>Amelanchier lamarckii</i>
                                             <i>Amelanchier lucida</i>
                                             <i>Amelanchier mucronata</i>
                                             <i>Amelanchier nantucketensis</i>
                                                   [Amelanchier micropetala]
                                                   [Amelanchier oblongifolia var. micropetala]
                                                   [Amelanchier stolonifera f. micropetala]
                                             <i>Amelanchier neglecta</i>
                                             <i>Amelanchier nervosa</i>
                                             <i>Amelanchier nitens</i>
                                             <i>Amelanchier oblongifolia</i>
                                             <i>Amelanchier obovalis</i>
                                             <i>Amelanchier oligocarpa</i>
                                             <i>Amelanchier ovalis</i>
                                               <i>Amelanchier ovalis subsp. ovalis</i>
                                                     [Pyrus ovalis]
                                             <i>Amelanchier pallida</i>
                                             <i>Amelanchier paniculata</i>
                                             <i>Amelanchier prunifolia</i>
                                             <i>Amelanchier pumila</i>
                                                   [Amelanchier alnifolia var. pumila]
                                                   [Amelanchier basalticola]
                                                   [Amelanchier cuneata]
                                                   [Amelanchier glabra]
                                                   [Amelanchier polycarpa]
                                             <i>Amelanchier quinti-martii</i>
                                             <i>Amelanchier ramosissima</i>
                                             <i>Amelanchier recurvata</i>
                                             <i>Amelanchier rotundifolia</i>
                                             <i>Amelanchier rubescens</i>
                                             <i>Amelanchier sanguinea</i>
                                                   [Pyrus sanguinea]
                                               <i>Amelanchier sanguinea var. gaspensis</i>
                                               <i>Amelanchier sanguinea var. grandiflora</i>
                                                     [Amelanchier grandiflora]
                                               <i>Amelanchier sanguinea var. sanguinea</i>
                                             <i>Amelanchier sinica</i>
                                                   [Amelanchier asiatica var. sinica]
                                             <i>Amelanchier siskiyouensis</i>
                                             <i>Amelanchier spicata</i>
                                                   [Crataegus spicata]
                                               <i>Amelanchier spicata var. spicata</i>
                                             <i>Amelanchier stolonifera</i>
                                                   [Amelanchier spicata var. stolonifera]
                                             <i>Amelanchier subintegra</i>
                                             <i>Amelanchier utahensis</i>
                                                   [Amelanchier rubescens var. cinerea]
                                                   [Amelanchier utahensis subsp. oreophila]
                                                   [Amelanchier utahensis subsp. utahensis]
                                                   [Amelanchier venulosa]
                                               <i>Amelanchier utahensis var. covillei</i>
                                                     [Amelanchier covillei]
                                                     [Amelanchier utahensis subsp. covillei]
                                               <i>Amelanchier utahensis var. utahensis</i>
                                                     [Amelanchier alnifolia var. oreophila]
                                                     [Amelanchier alnifolia var. utahensis]
                                                     [Amelanchier australis]
                                                     [Amelanchier bakeri]
                                                     [Amelanchier goldmanii]
                                                     [Amelanchier mormonica]
                                                     [Amelanchier oreophila]
                                             <i>Amelanchier vestita</i>
                                             <i>Amelanchier vulgaris</i>
                                             <i>Amelanchier wiegandii</i>
                                             <i>Amelanchier x grandiflora</i>
                                             <i>Amelanchier x intermedia</i>
                                             <i>Amelanchier x neglecta</i>
                                             <i>Amelanchier x quinti-martii</i>
                                     <i>Amelasorbus</i>
                              Amygdaloideae
                                     <i>Chamaemespilus</i>
                                             <i>Chamaemespilus alpina</i>
                                                   [Sorbus fruticosa]
                                     <i>Cormus</i>
                                             <i>Cormus domestica</i>
                                                   [Sorbus domestica var. pomifera]
                                                   [Sorbus domestica var. pyrifera]
                                     <i>Griffitharia</i>
                                             <i>Griffitharia pallescens</i>
                                                   [Aria pallescens]
                                     <i>Hedlundia</i>
                                             <i>Hedlundia luristanica</i>
                                                   [Sorbus luristanica]
                                             <i>Hedlundia neglecta</i>
                                                   [Sorbus neglecta]
                                             <i>Hedlundia semipinnata</i>
                                                   [Sorbus dacica]
                                             <i>Hedlundia turkestanica</i>
                                                   [Pyrus turkestanica]
                                             <i>Hedlundia × thuringiaca</i>
                                                   [Pyrus thuringiaca]
                                                   [Sorbus thuringiaca]
                                     <i>Phippsiomeles</i>
                                             <i>Phippsiomeles guerreris</i>
                                                   [Photinia guerreris]
                                             <i>Phippsiomeles microcarpa</i>
                                               <i>Phippsiomeles microcarpa subsp. microcarpa</i>
                                                     [Photinia microcarpa]
                                     <i>Scandosorbus</i>
                                             <i>Scandosorbus intermedia</i>
                                                   [Sorbus suecica]
                                     <i>Sinomalus</i>
                                             <i>Sinomalus baccata</i>
                                                   [Crataegus riparia]
                                                   [Malus baccata f. jackii]
                                             <i>Sinomalus sikkimensis</i>
                                                   [Pyrus sikkimensis]
                                     <i>Thomsonaria</i>
                                             <i>Thomsonaria caloneura</i>
                                                   [Sorbus caloneura]
                                             <i>Thomsonaria corymbifera</i>
                                                   [Sorbus corymbifera]
                                             <i>Thomsonaria granulosa</i>
                                                   [Pyrus granulosa]
                                     <i>Torminalis</i>
                                             <i>Torminalis glaberrima</i>
                                     <i>Amygdalus</i>
                                             <i>Amygdalus communis</i>
                                             <i>Amygdalus fenzliana</i>
                                             <i>Amygdalus nana</i>
                                             <i>Amygdalus salicifolia</i>
                                             <i>Amygdalus triloba</i>
                                                   [Prunus triloba var. plena]
                                     <i>Aphanes</i>
                                             <i>Aphanes arvensis</i>
                                                   [Alchemilla arvensis var. occidentalis]
                                                   [Alchemilla arvensis]
                                                   [Alchemilla cuneifolia]
                                                   [Alchemilla occidentalis]
                                                   [Aphanes occidentalis]
                                             <i>Aphanes australis</i>
                                                   [Aphanes inexspectata]
                                             <i>Aphanes bachiti</i>
                                                   [Alchemilla bachiti]
                                             <i>Aphanes cornucopioides</i>
                                             <i>Aphanes cuneifolia</i>
                                             <i>Aphanes floribunda</i>
                                             <i>Aphanes indivisa</i>
                                             <i>Aphanes looseri</i>
                                             <i>Aphanes maroccana</i>
                                             <i>Aphanes microcarpa</i>
                                             <i>Aphanes minutiflora</i>
                                             <i>Aphanes pusilla</i>
                                     <i>Apopetalum</i>
                                     <i>Aremonia</i>
                                             <i>Aremonia agrimonoides</i>
                                               <i>Aremonia agrimonoides subsp. agrimonoides</i>
                                                     [Agrimonia agrimonoides]
                                     <i>Argentina</i>
                                             <i>Argentina anserina</i>
                                                   [Argentina anserina var. concolor]
                                                   [Argentina argentea]
                                                   [Potentilla anserina subsp. anserina]
                                                   [Potentilla anserina var. concolor]
                                                   [Potentilla anserina var. grandis]
                                                   [Potentilla anserina var. groenlandica]
                                                   [Potentilla anserina var. lanata]
                                                   [Potentilla anserina var. sericea]
                                                   [Potentilla anserina var. yukonensis]
                                                   [Potentilla anserina]
                                                   [Potentilla egedii subsp. yukonensis]
                                                   [Potentilla yukonensis]
                                               <i>Argentina anserina subsp. anserina</i>
                                                     [Argentina babcockiana]
                                                     [Potentilla anserina f. sericea]
                                               <i>Argentina anserina subsp. egedei</i>
                                                     [Argentina egedei]
                                                     [Argentina litoralis]
                                                     [Potentilla anserina subsp. egedei]
                                                     [Potentilla egedei var. grandis]
                                                     [Potentilla egedei]
                                               <i>Argentina anserina subsp. groenlandica</i>
                                                     [Potentilla anserina subsp. groenlandica]
                                               <i>Argentina anserina var. anserina</i>
                                             <i>Argentina egedii</i>
                                               <i>Argentina egedii subsp. egedii</i>
                                               <i>Argentina egedii subsp. groenlandica</i>
                                             <i>Argentina hooglandii</i>
                                                   [Potentilla hooglandii]
                                             <i>Argentina leuconota</i>
                                                   [Potentilla leuconota var. morrisonicola]
                                             <i>Argentina lineata</i>
                                                   [Potentilla fulgens]
                                             <i>Argentina mangenii</i>
                                                   [Potentilla mangenii]
                                             <i>Argentina micropetala</i>
                                                   [Sibbaldia micropetala]
                                             <i>Argentina occidentalis</i>
                                             <i>Argentina papuana</i>
                                                   [Potentilla papuana]
                                             <i>Argentina polyphylla</i>
                                                   [Potentilla mooniana]
                                                   [Potentilla polyphylla]
                                                   [Potentilla sordida]
                                             <i>Argentina subarctica</i>
                                                   [Potentilla anserina subsp. yukonensis]
                                     <i>Aria</i>
                                             <i>Aria danubialis</i>
                                                   [Sorbus danubialis]
                                             <i>Aria edulis</i>
                                             <i>Aria graeca</i>
                                                   [Sorbus migarica]
                                             <i>Aria japonica</i>
                                                   [Sorbus japonica]
                                     <i>Armeniaca</i>
                                     <i>Armenoprunus</i>
                                             <i>Armenoprunus dasycarpa</i>
                                                   [Prunus dasycarpa]
                                     <i>Aronia</i>
                                             <i>Aronia atropurpurea</i>
                                                   [Aronia arbutifolia var. atropurpurea]
                                             <i>Aronia floribunda</i>
                                             <i>Aronia melanocarpa</i>
                                                   [Aronia melanocarpa var. elata]
                                                   [Mespilus arbutifolia var. melanocarpa]
                                                   [Pyrus arbutifolia var. melanocarpa]
                                             <i>Aronia nigra</i>
                                                   [Aronia arbutifolia var. nigra]
                                             <i>Aronia × prunifolia</i>
                                                   [Aronia prunifolia]
                                                   [Aronia x prunifolia]
                                                   [Mespilus prunifolia]
                                                   [Pyrus atropurpurea]
                                     <i>Aruncus</i>
                                             <i>Aruncus acuminatus</i>
                                             <i>Aruncus allegheniensis</i>
                                               <i>Aruncus allegheniensis var. pubescens</i>
                                             <i>Aruncus aruncus</i>
                                             <i>Aruncus dioicus</i>
                                                   [Aruncus americanus]
                                                   [Aruncus asiaticus]
                                                   [Aruncus dioicus var. asiaticus]
                                                   [Aruncus dioicus var. kamtschaticus]
                                               <i>Aruncus dioicus subsp. kamtschaticus</i>
                                                     [Aruncus sylvestris]
                                               <i>Aruncus dioicus var. acuminatus</i>
                                               <i>Aruncus dioicus var. aethusifolius</i>
                                                     [Aruncus aethusifolius]
                                               <i>Aruncus dioicus var. astilboides</i>
                                               <i>Aruncus dioicus var. dioicus</i>
                                                     [Actaea dioica]
                                               <i>Aruncus dioicus var. pubescens</i>
                                               <i>Aruncus dioicus var. vulgaris</i>
                                             <i>Aruncus pubescens</i>
                                             <i>Aruncus sylvester</i>
                                               <i>Aruncus sylvester subsp. acuminatus</i>
                                               <i>Aruncus sylvester var. acuminatus</i>
                                               <i>Aruncus sylvester var. americanus</i>
                                             <i>Aruncus vulgaris</i>
                                     <i>Batidaea</i>
                                             <i>Batidaea laetissima</i>
                                     <i>Batidea</i>
                                     <i>Bencomia</i>
                                             <i>Bencomia brachystachya</i>
                                             <i>Bencomia caudata</i>
                                             <i>Bencomia exstipulata</i>
                                             <i>Bencomia sphaerocarpa</i>
                                     <i>Bossekia</i>
                                             <i>Bossekia parviflora</i>
                                     <i>Brayera</i>
                                     <i>Callionia</i>
                                             <i>Callionia simplex</i>
                                                   [Potentilla canadensis var. simplex]
                                     <i>Cerasus</i>
                                             <i>Cerasus californica</i>
                                             <i>Cerasus chicasa</i>
                                             <i>Cerasus corymbulosa</i>
                                             <i>Cerasus crenulata</i>
                                             <i>Cerasus fruticosa</i>
                                             <i>Cerasus henryi</i>
                                             <i>Cerasus kelloggiana</i>
                                             <i>Cerasus laurocerasus</i>
                                             <i>Cerasus longifolius</i>
                                             <i>Cerasus mahaleb</i>
                                             <i>Cerasus padifolia</i>
                                             <i>Cerasus pensylvanica</i>
                                             <i>Cerasus pumila</i>
                                               <i>Cerasus pumila subsp. besseyi</i>
                                             <i>Cerasus spachiana</i>
                                             <i>Cerasus virginiana</i>
                                             <i>Cerasus x eminens</i>
                                             <i>Cerasus yedoensis</i>
                                                   [Prunus yedoensis]
                                               <i>Cerasus incisa var. incisa</i>
                                                     [Prunus incisa var. serrata]
                                               <i>Cerasus jamasakura var. jamasakura</i>
                                                     [Prunus serrulata var. spontanea]
                                               <i>Cerasus sargentii var. sargentii</i>
                                                     [Prunus serrulata subsp. pubescens]
                                     <i>Cercocarpus</i>
                                             <i>Cercocarpus argenteus</i>
                                             <i>Cercocarpus betulifolius</i>
                                             <i>Cercocarpus breviflorus</i>
                                                   [Cercocarpus breviflorus var. breviflorus]
                                                   [Cercocarpus breviflorus var. eximius]
                                                   [Cercocarpus montanus var. paucidentatus]
                                             <i>Cercocarpus douglasii</i>
                                             <i>Cercocarpus eximius</i>
                                             <i>Cercocarpus fothergilloides</i>
                                               <i>Cercocarpus fothergilloides var. fothergilloides</i>
                                               <i>Cercocarpus fothergilloides var. mojadensis</i>
                                             <i>Cercocarpus intricatus</i>
                                                   [Cercocarpus intricatus var. villosus]
                                                   [Cercocarpus ledifolius var. intricatus]
                                             <i>Cercocarpus ledifolius</i>
                                                   [Cercocarpus intermontanus]
                                                   [Cercocarpus ledifolius f. hirsutus]
                                                   [Cercocarpus ledifolius f. subglaber]
                                               <i>Cercocarpus ledifolius var. hypoleucus</i>
                                               <i>Cercocarpus ledifolius var. intercedens</i>
                                               <i>Cercocarpus ledifolius var. intermontanus</i>
                                               <i>Cercocarpus ledifolius var. ledifolius</i>
                                                     [Cercocarpus hypoleucus]
                                             <i>Cercocarpus macrophyllus</i>
                                             <i>Cercocarpus macrourus</i>
                                             <i>Cercocarpus mexicanus</i>
                                             <i>Cercocarpus minutiflorus</i>
                                             <i>Cercocarpus mojadensis</i>
                                             <i>Cercocarpus montanus</i>
                                                   [Cercocarpus flabellifolius]
                                                   [Cercocarpus parvifolius var. hirsutissimus]
                                                   [Cercocarpus parvifolius var. minimus]
                                               <i>Cercocarpus montanus montanus</i>
                                               <i>Cercocarpus montanus var. argenteus</i>
                                               <i>Cercocarpus montanus var. blancheae</i>
                                                     [Cercocarpus alnifolius]
                                                     [Cercocarpus betuloides var. blancheae]
                                                     [Cercocarpus montanus subsp. blancheae]
                                               <i>Cercocarpus montanus var. glaber</i>
                                                     [Cercocarpus betuloides betuloides]
                                                     [Cercocarpus betuloides subsp. betuloides]
                                                     [Cercocarpus betuloides var. betuloides]
                                                     [Cercocarpus betuloides var. macrourus]
                                                     [Cercocarpus betuloides var. multiflorus]
                                                     [Cercocarpus betuloides]
                                               <i>Cercocarpus montanus var. macrourus</i>
                                               <i>Cercocarpus montanus var. minutiflorus</i>
                                               <i>Cercocarpus montanus var. montanus</i>
                                                     [Cercocarpus montanus var. flabellifolius]
                                               <i>Cercocarpus montanus var. traskiae</i>
                                             <i>Cercocarpus montanus x ledifolius</i>
                                             <i>Cercocarpus pallidus</i>
                                             <i>Cercocarpus parvifolius</i>
                                               <i>Cercocarpus parvifolius var. paucidentatus</i>
                                             <i>Cercocarpus paucidentatus</i>
                                             <i>Cercocarpus pringlei</i>
                                                   [Cercocarpus mojadensis var. pringlei]
                                               <i>Cercocarpus pringlei var. pringlei</i>
                                             <i>Cercocarpus rotundifolius</i>
                                             <i>Cercocarpus rzedowskii</i>
                                             <i>Cercocarpus traskiae</i>
                                                   [Cercocarpus betuloides subsp. traskiae]
                                                   [Cercocarpus betuloides var. traskiae]
                                             <i>Cercocarpus treleasei</i>
                                     <i>Chaenomeles</i>
                                             <i>Chaenomeles cathayensis</i>
                                             <i>Chaenomeles japonica</i>
                                                   [Cydonia maulei var. superba]
                                                   [Cydonia maulei]
                                                   [Pyrus japonica]
                                               <i>Chaenomeles japonica var. alpina</i>
                                             <i>Chaenomeles lagenaria</i>
                                             <i>Chaenomeles sinensis</i>
                                             <i>Chaenomeles speciosa</i>
                                                   [Choenomeles lagenaria]
                                                   [Choenomeles speciosa]
                                                   [Cydonia lagenaria]
                                                   [Cydonia speciosa]
                                             <i>Chaenomeles x superba</i>
                                             <i>Chaenomeles × superba</i>
                                             <i>Chaenomeles ×superba</i>
                                     <i>Chamaebatia</i>
                                             <i>Chamaebatia australis</i>
                                             <i>Chamaebatia foliolosa</i>
                                               <i>Chamaebatia foliolosa var. australis</i>
                                     <i>Chamaebatiaria</i>
                                             <i>Chamaebatiaria glutinosa</i>
                                             <i>Chamaebatiaria millefolium</i>
                                                   [Basilima millefolium]
                                     <i>Chamaemeles</i>
                                             <i>Chamaemeles coriacea</i>
                                     <i>Chamaerhodos</i>
                                             <i>Chamaerhodos altaica</i>
                                             <i>Chamaerhodos erecta</i>
                                                   [Sibbaldia erecta]
                                               <i>Chamaerhodos erecta subsp. erecta</i>
                                               <i>Chamaerhodos erecta subsp. nuttallii</i>
                                               <i>Chamaerhodos erecta var. parviflora</i>
                                             <i>Chamaerhodos grandiflora</i>
                                                   [Chamaerhodos baicalensis]
                                             <i>Chamaerhodos nuttallii</i>
                                               <i>Chamaerhodos nuttallii var. keweenawensis</i>
                                             <i>Chamaerhodos sabulosa</i>
                                                   [Sibbaldia sabulosa]
                                             <i>Chamaerhodos trifida</i>
                                     <i>Choenomeles</i>
                                             <i>Choenomeles japonica</i>
                                     <i>Cliffortia</i>
                                             <i>Cliffortia atrata</i>
                                             <i>Cliffortia baccans</i>
                                             <i>Cliffortia castanea</i>
                                             <i>Cliffortia cordifolia</i>
                                             <i>Cliffortia cuneata</i>
                                             <i>Cliffortia dentata</i>
                                             <i>Cliffortia dregeana</i>
                                                   [Cliffortia meyeriana]
                                             <i>Cliffortia erectisepala</i>
                                             <i>Cliffortia ericifolia</i>
                                             <i>Cliffortia eriocephalina</i>
                                             <i>Cliffortia falcata</i>
                                             <i>Cliffortia ferruginea</i>
                                             <i>Cliffortia filicaulis</i>
                                             <i>Cliffortia filifolia</i>
                                             <i>Cliffortia graminea</i>
                                             <i>Cliffortia grandifolia</i>
                                             <i>Cliffortia hirta</i>
                                                   [Cliffortia sarmentosa]
                                             <i>Cliffortia ilicifolia</i>
                                             <i>Cliffortia juniperina</i>
                                             <i>Cliffortia lepida</i>
                                             <i>Cliffortia linearifolia</i>
                                             <i>Cliffortia monophylla</i>
                                             <i>Cliffortia neglecta</i>
                                             <i>Cliffortia nitidula</i>
                                               <i>Cliffortia nitidula var. aequatorialis</i>
                                                     [Cliffortia aequatorialis]
                                               <i>Cliffortia nitidula var. angolensis</i>
                                                     [Cliffortia nitidula subsp. angolensis]
                                             <i>Cliffortia obcordata</i>
                                             <i>Cliffortia odorata</i>
                                             <i>Cliffortia paucistaminea</i>
                                             <i>Cliffortia pedunculata</i>
                                             <i>Cliffortia phyllanthoides</i>
                                             <i>Cliffortia polygonifolia</i>
                                             <i>Cliffortia pungens</i>
                                             <i>Cliffortia ramosissima</i>
                                             <i>Cliffortia repens</i>
                                             <i>Cliffortia ruscifolia</i>
                                                   [Borbonia trinervia]
                                             <i>Cliffortia sericea</i>
                                             <i>Cliffortia serpyllifolia</i>
                                             <i>Cliffortia stricta</i>
                                             <i>Cliffortia strobilifera</i>
                                             <i>Cliffortia teretifolia</i>
                                             <i>Cliffortia tricuspidata</i>
                                     <i>Coleogyne</i>
                                             <i>Coleogyne ramosissima</i>
                                     <i>Coluria</i>
                                             <i>Coluria geoides</i>
                                     <i>Comarella</i>
                                             <i>Comarella multifoliolata</i>
                                     <i>Comarum</i>
                                             <i>Comarum palustre</i>
                                                   [Comarum palustre subsp. angustifolium]
                                                   [Comarum palustre subsp. arcticum]
                                                   [Fragaria palustris]
                                                   [Potentilla comarum]
                                                   [Potentilla palustris var. parvifolia]
                                                   [Potentilla palustris var. villosa]
                                                   [Potentilla palustris]
                                     <i>Cotoneaster</i>
                                           [Cotoneaster adpressus var. praecox]
                                           [Cotoneaster hybridus var. pendulus]
                                           [Cotoneaster nanshan]
                                             <i>Cotoneaster acuminatus</i>
                                                   [Crataegus acuminata]
                                             <i>Cotoneaster acutifolius</i>
                                               <i>Cotoneaster acutifolius var. lucidus</i>
                                             <i>Cotoneaster adpressus</i>
                                                   [Cotoneaster nan-shan]
                                             <i>Cotoneaster affinis</i>
                                                   [Cotoneaster bacillaris var. affinis]
                                                   [Cotoneaster nummularia]
                                               <i>Cotoneaster affinis var. bacillaris</i>
                                             <i>Cotoneaster allochrous</i>
                                             <i>Cotoneaster ambiguus</i>
                                             <i>Cotoneaster amoenus</i>
                                             <i>Cotoneaster apiculatus</i>
                                             <i>Cotoneaster armenus</i>
                                             <i>Cotoneaster ascendens</i>
                                             <i>Cotoneaster atlanticus</i>
                                             <i>Cotoneaster atropurpureus</i>
                                             <i>Cotoneaster bacillaris</i>
                                             <i>Cotoneaster boisianus</i>
                                             <i>Cotoneaster bullatus</i>
                                                   <i>Cotoneaster bullatus f. floribundus</i>
                                               <i>Cotoneaster bullatus var. floribundus</i>
                                               <i>Cotoneaster bullatus var. macrophyllus</i>
                                             <i>Cotoneaster buxifolius</i>
                                                   [Cotoneaster buxifolius var. vellaeus]
                                                   <i>Cotoneaster buxifolius f. vellaeus</i>
                                               <i>Cotoneaster buxifolius var. marginatus</i>
                                                     [Cotoneaster prostratus var. lanatus]
                                             <i>Cotoneaster calocarpus</i>
                                             <i>Cotoneaster chengkangensis</i>
                                                   [Cotoneaster strigosus]
                                             <i>Cotoneaster cinerascens</i>
                                                   [Cotoneaster franchetii var. cinerascens]
                                             <i>Cotoneaster cochleatus</i>
                                                   [Cotoneaster buxifolius f. cochleatus]
                                                   [Cotoneaster thymifolius var. cochleatus]
                                             <i>Cotoneaster congestus</i>
                                             <i>Cotoneaster conspicuus</i>
                                                   [Cotoneaster conspicuus var. decorus]
                                                   [Cotoneaster conspicuus var. nanus]
                                                   [Cotoneaster nanus]
                                                   [Cotoneaster permutatus]
                                             <i>Cotoneaster cooperi</i>
                                             <i>Cotoneaster coriaceus</i>
                                             <i>Cotoneaster crenulata</i>
                                             <i>Cotoneaster crispii</i>
                                             <i>Cotoneaster dammeri</i>
                                               <i>Cotoneaster dammeri var. radicans</i>
                                             <i>Cotoneaster dielsianus</i>
                                               <i>Cotoneaster dielsianus var. dielsianus</i>
                                               <i>Cotoneaster dielsianus var. elegans</i>
                                             <i>Cotoneaster distichus</i>
                                               <i>Cotoneaster distichus var. tongolensis</i>
                                             <i>Cotoneaster divaricatus</i>
                                             <i>Cotoneaster fangianus</i>
                                             <i>Cotoneaster farreri</i>
                                             <i>Cotoneaster floccosus</i>
                                             <i>Cotoneaster foveolatus</i>
                                                   [Cotoneaster obscurus var. cornifolius]
                                             <i>Cotoneaster franchetii</i>
                                               <i>Cotoneaster franchetii var. sternianus</i>
                                             <i>Cotoneaster frigidus</i>
                                                   [Cotoneaster frigida]
                                             <i>Cotoneaster froebelii</i>
                                             <i>Cotoneaster gamblei</i>
                                             <i>Cotoneaster giraldii</i>
                                             <i>Cotoneaster glabratus</i>
                                             <i>Cotoneaster glaucophyllus</i>
                                               <i>Cotoneaster glaucophyllus var. meiophyllus</i>
                                               <i>Cotoneaster glaucophyllus var. serotinus</i>
                                             <i>Cotoneaster gracilis</i>
                                             <i>Cotoneaster granatensis</i>
                                                   [Cotoneaster tomentosa]
                                             <i>Cotoneaster harrovianus</i>
                                             <i>Cotoneaster harrysmithii</i>
                                             <i>Cotoneaster hebephyllus</i>
                                               <i>Cotoneaster hebephyllus var. fulvidus</i>
                                             <i>Cotoneaster henryanus</i>
                                             <i>Cotoneaster hissaricus</i>
                                             <i>Cotoneaster hjelmqvistii</i>
                                             <i>Cotoneaster hodjingensis</i>
                                             <i>Cotoneaster horizontalis</i>
                                                   [Cotoneaster horizontalis var. wilsonii]
                                               <i>Cotoneaster horizontalis var. perpusillus</i>
                                             <i>Cotoneaster hsingshangensis</i>
                                             <i>Cotoneaster hupehensis</i>
                                             <i>Cotoneaster hybridus</i>
                                             <i>Cotoneaster ignavus</i>
                                             <i>Cotoneaster induratus</i>
                                             <i>Cotoneaster insculptus</i>
                                             <i>Cotoneaster insignis</i>
                                             <i>Cotoneaster integerrimus</i>
                                             <i>Cotoneaster integrifolius</i>
                                                   [Cotoneaster linearifolius]
                                                   [Crataegus integrifolius]
                                             <i>Cotoneaster karatavicus</i>
                                             <i>Cotoneaster kitaibelii</i>
                                             <i>Cotoneaster lacteus</i>
                                             <i>Cotoneaster laxiflorus</i>
                                             <i>Cotoneaster lidjiangensis</i>
                                             <i>Cotoneaster lindleyi</i>
                                             <i>Cotoneaster lucidus</i>
                                             <i>Cotoneaster magnificus</i>
                                             <i>Cotoneaster mairei</i>
                                             <i>Cotoneaster marquandii</i>
                                             <i>Cotoneaster melanocarpa</i>
                                             <i>Cotoneaster melanocarpus</i>
                                                   [Cotoneaster vulgaris]
                                               <i>Cotoneaster melanocarpus var. laxiflorus</i>
                                             <i>Cotoneaster meyeri</i>
                                             <i>Cotoneaster microphyllus</i>
                                               <i>Cotoneaster microphyllus var. cochleatus</i>
                                               <i>Cotoneaster microphyllus var. conspicuus</i>
                                               <i>Cotoneaster microphyllus var. glacialis</i>
                                               <i>Cotoneaster microphyllus var. melanotrichus</i>
                                               <i>Cotoneaster microphyllus var. microphyllus</i>
                                               <i>Cotoneaster microphyllus var. thymifolius</i>
                                             <i>Cotoneaster miniatus</i>
                                                   [Cotoneaster zabelii var. miniatus]
                                             <i>Cotoneaster monopyrenus</i>
                                                   [Cotoneaster hebephyllus var. monopyrenus]
                                             <i>Cotoneaster morrisonensis</i>
                                             <i>Cotoneaster moupinensis</i>
                                                   <i>Cotoneaster moupinensis f. floribundus</i>
                                             <i>Cotoneaster mucronatus</i>
                                             <i>Cotoneaster multiflora</i>
                                             <i>Cotoneaster multiflorus</i>
                                               <i>Cotoneaster multiflorus var. calocarpus</i>
                                             <i>Cotoneaster nebrodensis</i>
                                             <i>Cotoneaster neopopovii</i>
                                             <i>Cotoneaster newryensis</i>
                                             <i>Cotoneaster niger</i>
                                               <i>Cotoneaster niger var. laxiflorus</i>
                                             <i>Cotoneaster nitens</i>
                                             <i>Cotoneaster nitidifolius</i>
                                             <i>Cotoneaster nitidus</i>
                                               <i>Cotoneaster nitidus var. parvifolius</i>
                                                     [Cotoneaster cavei]
                                             <i>Cotoneaster nummularius</i>
                                             <i>Cotoneaster obovatus</i>
                                             <i>Cotoneaster obscurus</i>
                                             <i>Cotoneaster oliganthus</i>
                                             <i>Cotoneaster orbicularis</i>
                                             <i>Cotoneaster pannosus</i>
                                             <i>Cotoneaster perpusillus</i>
                                             <i>Cotoneaster popovii</i>
                                             <i>Cotoneaster qungbixiensis</i>
                                             <i>Cotoneaster racemiflora</i>
                                             <i>Cotoneaster racemiflorus</i>
                                               <i>Cotoneaster racemiflorus var. royleanus</i>
                                               <i>Cotoneaster racemiflorus var. soongoricus</i>
                                               <i>Cotoneaster racemiflorus var. veitchii</i>
                                             <i>Cotoneaster rehderi</i>
                                             <i>Cotoneaster reticulatus</i>
                                             <i>Cotoneaster rhytidophyllus</i>
                                             <i>Cotoneaster roseus</i>
                                             <i>Cotoneaster rotundifolius</i>
                                             <i>Cotoneaster rubens</i>
                                             <i>Cotoneaster rugosus</i>
                                             <i>Cotoneaster salicifolius</i>
                                               <i>Cotoneaster salicifolius var. floccosus</i>
                                               <i>Cotoneaster salicifolius var. henryanus</i>
                                               <i>Cotoneaster salicifolius var. rugosus</i>
                                             <i>Cotoneaster saxatilis</i>
                                             <i>Cotoneaster serotinus</i>
                                                   [Cotoneaster glaucophyllus f. serotinus]
                                             <i>Cotoneaster sikangensis</i>
                                             <i>Cotoneaster sikkimensis</i>
                                             <i>Cotoneaster silvestrii</i>
                                             <i>Cotoneaster simonsii</i>
                                                   [Cotoneaster khasiensis]
                                             <i>Cotoneaster soongoricus</i>
                                                   [Cotoneaster racemiflora var. soongorica]
                                               <i>Cotoneaster soongoricus var. microcarpus</i>
                                                     [Cotoneaster racemiflorus var. microcarpus]
                                               <i>Cotoneaster soongoricus var. soongoricus</i>
                                             <i>Cotoneaster splendens</i>
                                             <i>Cotoneaster sternianus</i>
                                             <i>Cotoneaster suavis</i>
                                             <i>Cotoneaster subadpressus</i>
                                             <i>Cotoneaster submultiflorus</i>
                                             <i>Cotoneaster sylvestrii</i>
                                             <i>Cotoneaster tengyuehensis</i>
                                             <i>Cotoneaster tenuipes</i>
                                             <i>Cotoneaster thymifolius</i>
                                             <i>Cotoneaster tomentosus</i>
                                             <i>Cotoneaster transens</i>
                                             <i>Cotoneaster turbinatus</i>
                                             <i>Cotoneaster uniflorus</i>
                                             <i>Cotoneaster verruculosus</i>
                                             <i>Cotoneaster vestitus</i>
                                             <i>Cotoneaster villosulus</i>
                                                   [Cotoneaster acutifolius var. villosulus]
                                             <i>Cotoneaster wardii</i>
                                             <i>Cotoneaster watereri</i>
                                             <i>Cotoneaster x crispii</i>
                                             <i>Cotoneaster x suecicus</i>
                                             <i>Cotoneaster x watereri</i>
                                             <i>Cotoneaster zabelii</i>
                                                   [Cotoneaster shansiensis]
                                             <i>Cotoneaster zeravschanicus</i>
                                     <i>Cowania</i>
                                             <i>Cowania davidsonii</i>
                                             <i>Cowania ericaefolia</i>
                                             <i>Cowania ericifolia</i>
                                             <i>Cowania havardii</i>
                                             <i>Cowania stansburyana</i>
                                     <i>Crataegus</i>
               Crataegus F1 hybrid
                                             <i>Crataegus abbreviata</i>
                                             <i>Crataegus abjecta</i>
                                             <i>Crataegus aboriginum</i>
                                             <i>Crataegus acanthacolonensis</i>
                                             <i>Crataegus accincta</i>
                                             <i>Crataegus acutifolia</i>
                                               <i>Crataegus acutifolia var. insignis</i>
                                             <i>Crataegus acutiserrata</i>
                                             <i>Crataegus advena</i>
                                             <i>Crataegus aemula</i>
                                             <i>Crataegus aestivalis</i>
                                                   [Crataegus aestivalis var. dormonae]
                                                   [Crataegus monantha]
                                                   [Mespilus aestivalis]
                                             <i>Crataegus agaia</i>
                                             <i>Crataegus alabamensis</i>
                                                   [Crataegus adunca]
                                                   [Crataegus alachuaniformis]
                                                   [Crataegus compitalis]
                                                   [Crataegus fortis]
                                               <i>Crataegus alabamensis var. ravenelii</i>
                                             <i>Crataegus alacris</i>
                                             <i>Crataegus albicans</i>
                                             <i>Crataegus algens</i>
                                             <i>Crataegus aliena</i>
                                             <i>Crataegus alleghaniensis</i>
                                                   [Crataegus agrestina]
                                                   [Crataegus cullasagensis]
                                               <i>Crataegus alleghaniensis var. ignava</i>
                                               <i>Crataegus alleghaniensis var. mira</i>
                                             <i>Crataegus allegheniensis</i>
                                             <i>Crataegus alma</i>
                                             <i>Crataegus alnorum</i>
                                             <i>Crataegus alpista</i>
                                             <i>Crataegus altaica</i>
                                             <i>Crataegus amara</i>
                                             <i>Crataegus ambigens</i>
                                             <i>Crataegus ambigua</i>
                                               <i>Crataegus ambigua subsp. ambigua</i>
                                                     [Crataegus helenae]
                                             <i>Crataegus ambitiosa</i>
                                             <i>Crataegus amicalis</i>
                                             <i>Crataegus amnicola</i>
                                             <i>Crataegus ampla</i>
                                             <i>Crataegus ampliata</i>
                                             <i>Crataegus amplifica</i>
                                             <i>Crataegus anamesa</i>
                                             <i>Crataegus ancisa</i>
                                             <i>Crataegus angulata</i>
                                             <i>Crataegus angustisepala</i>
                                             <i>Crataegus anisophylla</i>
                                             <i>Crataegus annosa</i>
                                             <i>Crataegus anomala</i>
                                             <i>Crataegus antimina</i>
                                             <i>Crataegus antiplasta</i>
                                             <i>Crataegus apiomorpha</i>
                                                   [Crataegus cyanophylla]
                                               <i>Crataegus apiomorpha var. apiomorpha</i>
                                               <i>Crataegus apiomorpha var. cyanophylla</i>
                                             <i>Crataegus apposita</i>
                                             <i>Crataegus aprica</i>
                                                   [Crataegus abdita]
                                                   [Crataegus shallotte]
                                             <i>Crataegus aquacervensis</i>
                                             <i>Crataegus arborea</i>
                                               <i>Crataegus arborea var. ohioensis</i>
                                             <i>Crataegus arborescens</i>
                                             <i>Crataegus arbutifolia</i>
                                             <i>Crataegus arcana</i>
                                             <i>Crataegus arcuata</i>
                                             <i>Crataegus arenicola</i>
                                             <i>Crataegus arkansana</i>
                                             <i>Crataegus arnoldiana</i>
                                             <i>Crataegus arrogans</i>
                                             <i>Crataegus ascendens</i>
                                             <i>Crataegus ashei</i>
                                             <i>Crataegus aspera</i>
                                             <i>Crataegus assurgens</i>
                                             <i>Crataegus ater</i>
                                             <i>Crataegus atrorubens</i>
                                             <i>Crataegus atrovirens</i>
                                             <i>Crataegus attrita</i>
                                             <i>Crataegus aulica</i>
                                             <i>Crataegus aurescens</i>
                                             <i>Crataegus austera</i>
                                             <i>Crataegus austromontana</i>
                                             <i>Crataegus azarolus</i>
                                               <i>Crataegus azarolus var. aronia</i>
                                                     [Crataegus aronia]
                                             <i>Crataegus balkwillii</i>
                                             <i>Crataegus baroussana</i>
                                             <i>Crataegus barrettiana</i>
                                             <i>Crataegus bartoniana</i>
                                             <i>Crataegus bartramiana</i>
                                             <i>Crataegus basilica</i>
                                             <i>Crataegus baxteri</i>
                                             <i>Crataegus beadlei</i>
                                             <i>Crataegus beata</i>
                                               <i>Crataegus beata var. opulens</i>
                                             <i>Crataegus beckwithiae</i>
                                             <i>Crataegus bedfordensis</i>
                                             <i>Crataegus bellatula</i>
                                             <i>Crataegus berberifolia</i>
                                               <i>Crataegus berberifolia var. berberifolia</i>
                                               <i>Crataegus berberifolia var. edita</i>
                                               <i>Crataegus berberifolia var. engelmannii</i>
                                             <i>Crataegus biltmoreana</i>
                                               <i>Crataegus biltmoreana var. stonei</i>
                                             <i>Crataegus bisulcata</i>
                                             <i>Crataegus blairensis</i>
                                             <i>Crataegus blanda</i>
                                             <i>Crataegus blothra</i>
                                             <i>Crataegus bona</i>
                                             <i>Crataegus boyntonii</i>
                                             <i>Crataegus brachyacantha</i>
                                                   [Crataegus brachyacantha f. leucocarpa]
                                             <i>Crataegus brachyphylla</i>
                                             <i>Crataegus brainerdii</i>
                                               <i>Crataegus brainerdii var. asperifolia</i>
                                               <i>Crataegus brainerdii var. brainerdii</i>
                                               <i>Crataegus brainerdii var. cyclophylla</i>
                                               <i>Crataegus brainerdii var. egglestonii</i>
                                               <i>Crataegus brainerdii var. scabrida</i>
                                             <i>Crataegus brazoria</i>
                                               <i>Crataegus brazoria var. brazoria</i>
                                               <i>Crataegus brazoria var. viburnifolia</i>
                                             <i>Crataegus brevispina</i>
                                             <i>Crataegus brittonii</i>
                                             <i>Crataegus brumalis</i>
                                             <i>Crataegus brunetiana</i>
                                               <i>Crataegus brunetiana var. fernaldii</i>
                                             <i>Crataegus buckleyi</i>
                                             <i>Crataegus bullatus</i>
                                             <i>Crataegus burkeana</i>
                                             <i>Crataegus bushii</i>
                                             <i>Crataegus caesa</i>
                                             <i>Crataegus caesariata</i>
                                             <i>Crataegus caliciglabrata</i>
                                             <i>Crataegus callosa</i>
                                             <i>Crataegus calpodendron</i>
                                                   [Crataegus hispidula]
                                                   [Crataegus insperata]
                                                   [Crataegus mollicula]
                                                   [Crataegus mollita]
                                                   [Crataegus obesa]
                                                   [Crataegus obscura]
                                                   [Crataegus pubifolia]
                                                   [Crataegus rupicola]
                                                   [Crataegus scabera]
                                                   [Crataegus spinulosa]
                                                   [Crataegus tomentosa var. microcarpa]
                                                   [Mespilus calpodendron]
                                               <i>Crataegus calpodendron var. calpodendron</i>
                                               <i>Crataegus calpodendron var. gigantea</i>
                                               <i>Crataegus calpodendron var. globosa</i>
                                               <i>Crataegus calpodendron var. hispida</i>
                                               <i>Crataegus calpodendron var. hispidula</i>
                                               <i>Crataegus calpodendron var. microcarpa</i>
                                               <i>Crataegus calpodendron var. mollicula</i>
                                               <i>Crataegus calpodendron var. obesa</i>
                                             <i>Crataegus calvescens</i>
                                             <i>Crataegus calycina</i>
                                             <i>Crataegus canadensis</i>
                                             <i>Crataegus canbyi</i>
                                             <i>Crataegus carrollensis</i>
                                             <i>Crataegus castlegarensis</i>
                                             <i>Crataegus cestrica</i>
                                             <i>Crataegus chadsfordiana</i>
                                             <i>Crataegus champlainensis</i>
                                             <i>Crataegus chapmanii</i>
                                             <i>Crataegus cherokeensis</i>
                                             <i>Crataegus chlorocarpa</i>
                                             <i>Crataegus chlorosarca</i>
                                               <i>Crataegus chlorosarca var. atrocarpa</i>
                                             <i>Crataegus choriophylla</i>
                                             <i>Crataegus chrysocarpa</i>
                                                   [Crataegus caliciglabra]
                                                   [Crataegus chrysophyta]
                                                   [Crataegus coccinea var. rotundifolia]
                                                   [Crataegus coloradoides]
                                                   [Crataegus columbiana var. brunetiana]
                                                   [Crataegus faxonii var. durifructa]
                                                   [Crataegus praecoqua]
                                                   [Crataegus praetermissa]
                                                   [Crataegus rotundifolia var. chrysocarpa]
                                                   [Crataegus rotundifolia]
                                                   [Crataegus sheridana]
                                               <i>Crataegus chrysocarpa subsp. blanchardii</i>
                                                     [Crataegus blanchardii]
                                               <i>Crataegus chrysocarpa var. aboriginum</i>
                                               <i>Crataegus chrysocarpa var. blanchardii</i>
                                               <i>Crataegus chrysocarpa var. caesariata</i>
                                               <i>Crataegus chrysocarpa var. chrysocarpa</i>
                                               <i>Crataegus chrysocarpa var. faxonii</i>
                                               <i>Crataegus chrysocarpa var. fernaldii</i>
                                               <i>Crataegus chrysocarpa var. longiacuminata</i>
                                               <i>Crataegus chrysocarpa var. phoenicea</i>
                                               <i>Crataegus chrysocarpa var. piperi</i>
                                               <i>Crataegus chrysocarpa var. praecox</i>
                                               <i>Crataegus chrysocarpa var. rotundifolia</i>
                                               <i>Crataegus chrysocarpa var. subrotundifolia</i>
                                                     [Crataegus arduennae]
                                               <i>Crataegus chrysocarpa var. vernonensis</i>
                                               <i>Crataegus chrysocarpa var. vigintistamina</i>
                                             <i>Crataegus chungtienensis</i>
                                             <i>Crataegus cibaria</i>
                                             <i>Crataegus cicur</i>
                                             <i>Crataegus cirrata</i>
                                             <i>Crataegus clara</i>
                                             <i>Crataegus coccinata</i>
                                             <i>Crataegus coccinea</i>
                                                   [Crataegus acclivis]
                                                   [Crataegus delecta]
                                                   [Crataegus polita]
                                                   [Crataegus robbinsiana]
                                                   [Crataegus sejuncta]
                                                   [Crataegus spissiflora]
                                                   [Crataegus uticaensis]
                                               <i>Crataegus coccinea var. coccinea</i>
                                               <i>Crataegus coccinea var. fulleriana</i>
                                                     [Crataegus chippewaensis]
                                                     [Crataegus gilbertiana]
                                                     [Crataegus miranda]
                                               <i>Crataegus coccinea var. mollis</i>
                                               <i>Crataegus coccinea var. pringlei</i>
                                                     [Crataegus lobulata]
                                             <i>Crataegus coccineae</i>
                                             <i>Crataegus coccinioides</i>
                                                   [Crataegus acutiloba]
                                                   [Crataegus speciosa]
                                               <i>Crataegus coccinioides var. locuples</i>
                                             <i>Crataegus cocksii</i>
                                             <i>Crataegus cognata</i>
                                             <i>Crataegus coleae</i>
                                             <i>Crataegus collicola</i>
                                             <i>Crataegus collina</i>
                                               <i>Crataegus collina collina</i>
                                               <i>Crataegus collina var. collicola</i>
                                               <i>Crataegus collina var. collina</i>
                                               <i>Crataegus collina var. hirtiflora</i>
                                                     [Crataegus macropoda]
                                               <i>Crataegus collina var. lettermanii</i>
                                               <i>Crataegus collina var. secta</i>
                                               <i>Crataegus collina var. sordida</i>
                                                     [Crataegus sordida]
                                               <i>Crataegus collina var. succincta</i>
                                                     [Crataegus succincta]
                                             <i>Crataegus collinsiana</i>
                                             <i>Crataegus colonica</i>
                                             <i>Crataegus colorata</i>
                                             <i>Crataegus columbiana</i>
                                               <i>Crataegus columbiana var. chrysocarpa</i>
                                               <i>Crataegus columbiana var. columbiana</i>
                                               <i>Crataegus columbiana var. piperi</i>
                                             <i>Crataegus comata</i>
                                             <i>Crataegus compacta</i>
                                             <i>Crataegus compta</i>
                                             <i>Crataegus condensa</i>
                                             <i>Crataegus condigna</i>
                                             <i>Crataegus confragosa</i>
                                             <i>Crataegus confusa</i>
                                             <i>Crataegus congesta</i>
                                             <i>Crataegus congestiflora</i>
                                             <i>Crataegus conjuncta</i>
                                             <i>Crataegus consanguinea</i>
                                             <i>Crataegus conspecta</i>
                                             <i>Crataegus contigua</i>
                                             <i>Crataegus contortula</i>
                                             <i>Crataegus contrita</i>
                                             <i>Crataegus cordata</i>
                                             <i>Crataegus corusca</i>
                                               <i>Crataegus corusca var. gigantea</i>
                                               <i>Crataegus corusca var. hillii</i>
                                             <i>Crataegus crassifolia</i>
                                             <i>Crataegus crawfordiana</i>
                                             <i>Crataegus craytonii</i>
                                             <i>Crataegus cristata</i>
                                             <i>Crataegus crocata</i>
                                             <i>Crataegus crocea</i>
                                             <i>Crataegus crocina</i>
                                             <i>Crataegus crus-galli</i>
                                                   [Crataegus angustifolia]
                                                   [Crataegus crus-galli var. inermis]
                                                   [Crataegus crus-galli var. ovalifolia]
                                                   [Crataegus crus-galli var. splendens]
                                                   [Crataegus intermixta]
                                                   [Crataegus lavallei]
                                                   [Crataegus livoniana]
                                                   [Crataegus macra]
                                                   [Crataegus persistens]
                                                   [Crataegus shinnersii]
                                                   [Crataegus watsoniana]
                                               <i>Crataegus crus-galli crus-galli</i>
                                               <i>Crataegus crus-galli var. barrettiana</i>
                                               <i>Crataegus crus-galli var. bellica</i>
                                               <i>Crataegus crus-galli var. capillata</i>
                                               <i>Crataegus crus-galli var. crus-galli</i>
                                                     [Crataegus albanthera]
                                                     [Crataegus calophylla]
                                                     [Crataegus candens]
                                                     [Crataegus consueta]
                                                     [Crataegus hamata]
                                                     [Crataegus infera]
                                                     [Crataegus leptophylla]
                                                     [Crataegus ludoviciensis]
                                                     [Crataegus monosperma]
                                                     [Crataegus pachyphylla]
                                                     [Crataegus paradoxa]
                                                     [Crataegus parkiae]
                                                     [Crataegus permera]
                                                     [Crataegus phaneroneura]
                                                     [Crataegus polyclada]
                                                     [Crataegus rubrifolia]
                                                     [Crataegus rudis]
                                                     [Crataegus severa]
                                                     [Crataegus strongylophylla]
                                                     [Crataegus tenuispina]
                                                     [Crataegus truncata]
                                               <i>Crataegus crus-galli var. exigua</i>
                                               <i>Crataegus crus-galli var. leptophylla</i>
                                               <i>Crataegus crus-galli var. macra</i>
                                               <i>Crataegus crus-galli var. oblongata</i>
                                               <i>Crataegus crus-galli var. pachyphylla</i>
                                               <i>Crataegus crus-galli var. pyracanthifolia</i>
                                                     [Crataegus limophila]
                                                     [Crataegus pyracanthifolia]
                                               <i>Crataegus crus-galli var. regalis</i>
                                               <i>Crataegus crus-galli var. salicifolia</i>
                                                     [Crataegus linearis]
                                             <i>Crataegus cuneata</i>
                                             <i>Crataegus cuneiformis</i>
                                             <i>Crataegus cuprea</i>
                                             <i>Crataegus cupressocollina</i>
                                             <i>Crataegus cuprina</i>
                                             <i>Crataegus cydonia</i>
                                             <i>Crataegus dahurica</i>
                                             <i>Crataegus dallasiana</i>
                                             <i>Crataegus danielsii</i>
                                             <i>Crataegus darlingtoniana</i>
                                             <i>Crataegus decorata</i>
                                             <i>Crataegus deducta</i>
                                             <i>Crataegus delawarensis</i>
                                             <i>Crataegus delicata</i>
                                             <i>Crataegus delosii</i>
                                             <i>Crataegus deltoides</i>
                                             <i>Crataegus delucida</i>
                                             <i>Crataegus denaria</i>
                                             <i>Crataegus densiflora</i>
                                             <i>Crataegus denudata</i>
                                             <i>Crataegus desertorum</i>
                                             <i>Crataegus desueta</i>
                                               <i>Crataegus desueta var. wausaukiensis</i>
                                             <i>Crataegus diaphora</i>
                                             <i>Crataegus digna</i>
                                             <i>Crataegus dilatata</i>
                                             <i>Crataegus discolor</i>
                                             <i>Crataegus disjuncta</i>
                                             <i>Crataegus dispar</i>
                                             <i>Crataegus dispessa</i>
                                             <i>Crataegus dissona</i>
                                               <i>Crataegus dissona var. bellula</i>
                                               <i>Crataegus dissona var. dissona</i>
                                             <i>Crataegus distincta</i>
                                             <i>Crataegus divisa</i>
                                             <i>Crataegus doddsii</i>
                                             <i>Crataegus dodgei</i>
                                                   [Crataegus chrysocarpa var. dodgei]
                                                   [Crataegus fallens]
                                               <i>Crataegus dodgei dodgei</i>
                                               <i>Crataegus dodgei var. dodgei</i>
                                               <i>Crataegus dodgei var. flavida</i>
                                               <i>Crataegus dodgei var. lumaria</i>
                                               <i>Crataegus dodgei var. rotundata</i>
                                             <i>Crataegus douglasii</i>
                                                   [Crataegus tennowana]
                                               <i>Crataegus douglasii douglasii</i>
                                               <i>Crataegus douglasii var. douglasii</i>
                                               <i>Crataegus douglasii var. duchesnensis</i>
                                               <i>Crataegus douglasii var. suksdorfii</i>
                                             <i>Crataegus dunbarii</i>
                                             <i>Crataegus duracina</i>
                                             <i>Crataegus durobrivensis</i>
                                             <i>Crataegus eatoniana</i>
                                             <i>Crataegus eburnea</i>
                                             <i>Crataegus edita</i>
                                             <i>Crataegus edura</i>
                                             <i>Crataegus edurescens</i>
                                             <i>Crataegus effera</i>
                                             <i>Crataegus egani</i>
                                             <i>Crataegus egens</i>
                                             <i>Crataegus egregia</i>
                                             <i>Crataegus elliptica</i>
                                             <i>Crataegus ellwangeriana</i>
                                             <i>Crataegus enderbyensis</i>
                                             <i>Crataegus engelmannii</i>
                                                   [Crataegus sinistra]
                                               <i>Crataegus engelmannii var. engelmannii</i>
                                               <i>Crataegus engelmannii var. sinistra</i>
                                             <i>Crataegus enuculata</i>
                                             <i>Crataegus errata</i>
                                             <i>Crataegus erubescens</i>
                                             <i>Crataegus erythrocarpa</i>
                                             <i>Crataegus erythropoda</i>
                                                   [Crataegus cerronis]
                                             <i>Crataegus evansiana</i>
                                             <i>Crataegus exclusa</i>
                                             <i>Crataegus exigua</i>
                                             <i>Crataegus exilis</i>
                                             <i>Crataegus eximia</i>
                                             <i>Crataegus extraria</i>
                                             <i>Crataegus fastosa</i>
                                             <i>Crataegus faxonii</i>
                                               <i>Crataegus faxonii faxonii</i>
                                               <i>Crataegus faxonii var. durifrucata</i>
                                               <i>Crataegus faxonii var. faxonii</i>
                                               <i>Crataegus faxonii var. praecoqua</i>
                                               <i>Crataegus faxonii var. praetermissa</i>
                                             <i>Crataegus fecunda</i>
                                             <i>Crataegus felix</i>
                                             <i>Crataegus fera</i>
                                             <i>Crataegus fernaldii</i>
                                             <i>Crataegus ferrissii</i>
                                             <i>Crataegus filipes</i>
                                             <i>Crataegus firma</i>
                                             <i>Crataegus flabellata</i>
                                                   [Crataegus x densiflora]
                                               <i>Crataegus flabellata var. densiflora</i>
                                               <i>Crataegus flabellata var. grayana</i>
                                             <i>Crataegus flava</i>
                                                   [Crataegus recurva]
                                                   [Crataegus turbinata]
                                             <i>Crataegus flavida</i>
                                             <i>Crataegus florens</i>
                                             <i>Crataegus florentina</i>
                                             <i>Crataegus floridana</i>
                                             <i>Crataegus fluviatilis</i>
                                                   [Crataegus apiomorpha f. paucispina]
                                                   [Crataegus paucispina]
                                             <i>Crataegus foetida</i>
                                             <i>Crataegus fontanesiana</i>
                                             <i>Crataegus forbesiae</i>
                                             <i>Crataegus formosa</i>
                                             <i>Crataegus fortunata</i>
                                             <i>Crataegus fragilis</i>
                                             <i>Crataegus franklinensis</i>
                                             <i>Crataegus fretalis</i>
                                             <i>Crataegus fretzii</i>
                                             <i>Crataegus fructuosa</i>
                                             <i>Crataegus frugiferens</i>
                                             <i>Crataegus fulgens</i>
                                             <i>Crataegus fulleriana</i>
                                               <i>Crataegus fulleriana var. chippewaensis</i>
                                               <i>Crataegus fulleriana var. fulleriana</i>
                                               <i>Crataegus fulleriana var. gigantea</i>
                                               <i>Crataegus fulleriana var. miranda</i>
                                             <i>Crataegus furtiva</i>
                                             <i>Crataegus fusca</i>
                                             <i>Crataegus galbana</i>
                                             <i>Crataegus gattingeri</i>
                                                   [Crataegus callida]
                                               <i>Crataegus gattingeri var. rigida</i>
                                             <i>Crataegus gaudens</i>
                                             <i>Crataegus gaultii</i>
                                             <i>Crataegus gaylussacia</i>
                                                   [Crataegus suksdorfii]
                                             <i>Crataegus georgiana</i>
                                             <i>Crataegus germanica</i>
                                             <i>Crataegus gilva</i>
                                             <i>Crataegus glabriuscula</i>
                                             <i>Crataegus glareosa</i>
                                             <i>Crataegus glaucophylla</i>
                                             <i>Crataegus globosa</i>
                                             <i>Crataegus gracilior</i>
                                                   [Crataegus lambertiana]
                                                   [Crataegus pubescens var. botterii]
                                             <i>Crataegus granatensis</i>
                                             <i>Crataegus grandifolia</i>
                                               <i>Crataegus grandifolia var. potosina</i>
                                             <i>Crataegus grandis</i>
                                             <i>Crataegus gratiosa</i>
                                             <i>Crataegus gravida</i>
                                             <i>Crataegus gravis</i>
                                             <i>Crataegus grayana</i>
                                             <i>Crataegus gregalis</i>
                                             <i>Crataegus greggiana</i>
                                               <i>Crataegus greggiana var. greggiana</i>
                                               <i>Crataegus greggiana var. pepo</i>
                                             <i>Crataegus grossa</i>
                                             <i>Crataegus habereri</i>
                                             <i>Crataegus hadleyana</i>
                                             <i>Crataegus haemacarpa</i>
                                             <i>Crataegus handyae</i>
                                             <i>Crataegus hannibalensis</i>
                                             <i>Crataegus harbisonii</i>
                                             <i>Crataegus harryi</i>
                                             <i>Crataegus harveyana</i>
                                             <i>Crataegus heldreichii</i>
                                             <i>Crataegus helvina</i>
                                             <i>Crataegus heterophylla</i>
                                             <i>Crataegus hillii</i>
                                             <i>Crataegus hirtiflora</i>
                                             <i>Crataegus holmesiana</i>
                                                   [Crataegus eamesii]
                                                   [Crataegus elongata]
                                                   [Crataegus pura]
                                                   [Crataegus sertata]
                                               <i>Crataegus holmesiana var. amicta</i>
                                               <i>Crataegus holmesiana var. chippewaensis</i>
                                               <i>Crataegus holmesiana var. holmesiana</i>
                                               <i>Crataegus holmesiana var. magniflora</i>
                                               <i>Crataegus holmesiana var. villipes</i>
                                             <i>Crataegus horseyi</i>
                                             <i>Crataegus hupehensis</i>
                                             <i>Crataegus hystricina</i>
                                             <i>Crataegus ideae</i>
                                             <i>Crataegus ignava</i>
                                             <i>Crataegus ignave</i>
                                             <i>Crataegus illecebrosa</i>
                                             <i>Crataegus illinoiensis</i>
                                             <i>Crataegus illuminata</i>
                                             <i>Crataegus immanis</i>
                                             <i>Crataegus impar</i>
                                             <i>Crataegus improvisa</i>
                                             <i>Crataegus inanis</i>
                                             <i>Crataegus incana</i>
                                             <i>Crataegus incilis</i>
                                                   [Crataegus concinna]
                                             <i>Crataegus incisa</i>
                                             <i>Crataegus incompta</i>
                                             <i>Crataegus indicens</i>
                                             <i>Crataegus inducta</i>
                                             <i>Crataegus induta</i>
                                             <i>Crataegus infensa</i>
                                             <i>Crataegus ingens</i>
                                             <i>Crataegus inops</i>
                                             <i>Crataegus insidiosa</i>
                                             <i>Crataegus insolens</i>
                                             <i>Crataegus insolita</i>
                                             <i>Crataegus insueta</i>
                                             <i>Crataegus integra</i>
                                             <i>Crataegus interior</i>
                                             <i>Crataegus intricata</i>
                                                   [Crataegus bissellii]
                                                   [Crataegus communis]
                                                   [Crataegus glandulosa]
                                               <i>Crataegus intricata var. biltmoreana</i>
                                               <i>Crataegus intricata var. boyntonii</i>
                                               <i>Crataegus intricata var. intricata</i>
                                               <i>Crataegus intricata var. neobushii</i>
                                               <i>Crataegus intricata var. rubella</i>
                                               <i>Crataegus intricata var. straminea</i>
                                             <i>Crataegus invicta</i>
                                             <i>Crataegus invisa</i>
                                             <i>Crataegus iracunda</i>
                                                   [Crataegus diffusa]
                                                   [Crataegus drymophila]
                                                   [Crataegus sectilis]
                                                   [Crataegus silvicola]
                                               <i>Crataegus iracunda var. brumalis</i>
                                               <i>Crataegus iracunda var. diffusa</i>
                                               <i>Crataegus iracunda var. iracunda</i>
                                               <i>Crataegus iracunda var. populnea</i>
                                               <i>Crataegus iracunda var. silvicola</i>
                                               <i>Crataegus iracunda var. stolonifera</i>
                                             <i>Crataegus irrasa</i>
                                                   [Crataegus divergens]
                                               <i>Crataegus irrasa var. blanchardii</i>
                                               <i>Crataegus irrasa var. irrasa</i>
                                             <i>Crataegus iterata</i>
                                             <i>Crataegus jackii</i>
                                             <i>Crataegus jejuna</i>
                                             <i>Crataegus jenningsii</i>
                                             <i>Crataegus jesupii</i>
                                             <i>Crataegus johnstonii</i>
                                             <i>Crataegus jonesae</i>
                                                   [Crataegus brownietta]
                                                   [Crataegus coccinea var. macracantha]
                                             <i>Crataegus jonesiae</i>
                                               <i>Crataegus jonesiae var. brownietta</i>
                                               <i>Crataegus jonesiae var. harryi</i>
                                             <i>Crataegus jozana</i>
                                             <i>Crataegus kansuensis</i>
                                             <i>Crataegus keepii</i>
                                             <i>Crataegus kellermanii</i>
                                             <i>Crataegus kingstonensis</i>
                                                   [Crataegus x kingstonensis]
                                             <i>Crataegus kinzerae</i>
                                             <i>Crataegus knieskerniana</i>
                                             <i>Crataegus lacera</i>
                                             <i>Crataegus lacrimata</i>
                                                   [Crataegus michauxii var. lacrimata]
                                             <i>Crataegus laetans</i>
                                             <i>Crataegus laetifica</i>
                                             <i>Crataegus laetula</i>
                                             <i>Crataegus laevigata</i>
                                                   [Crataegus oxyacanthoides]
                                                   [Mespilus laevigata]
                                             <i>Crataegus lanata</i>
                                             <i>Crataegus lancei</i>
                                             <i>Crataegus laneyi</i>
                                             <i>Crataegus lanuginosa</i>
                                             <i>Crataegus lasiantha</i>
                                             <i>Crataegus lassa</i>
                                                   [Crataegus adusta]
                                                   [Crataegus amica]
                                                   [Crataegus arguta]
                                                   [Crataegus constans]
                                                   [Crataegus curva]
                                                   [Crataegus dapsilis]
                                                   [Crataegus dolosa]
                                                   [Crataegus frugalis]
                                                   [Crataegus illudens]
                                                   [Crataegus inopina]
                                                   [Crataegus rimosa]
                                                   [Crataegus villaris]
                                               <i>Crataegus lassa var. lassa</i>
                                               <i>Crataegus lassa var. recurva</i>
                                             <i>Crataegus lata</i>
                                             <i>Crataegus latebrosa</i>
                                             <i>Crataegus latifolia</i>
                                             <i>Crataegus latifrons</i>
                                             <i>Crataegus laurentiana</i>
                                               <i>Crataegus laurentiana var. brunetiana</i>
                                               <i>Crataegus laurentiana var. dissimilifolia</i>
                                               <i>Crataegus laurentiana var. laurentiana</i>
                                             <i>Crataegus lecta</i>
                                             <i>Crataegus leimonia</i>
                                             <i>Crataegus leiophylla</i>
                                             <i>Crataegus lemingtonensis</i>
                                             <i>Crataegus leonensis</i>
                                             <i>Crataegus lepida</i>
                                             <i>Crataegus leptalea</i>
                                             <i>Crataegus letchworthiana</i>
                                             <i>Crataegus lettermanii</i>
                                             <i>Crataegus levis</i>
                                             <i>Crataegus limaria</i>
                                             <i>Crataegus limata</i>
                                             <i>Crataegus limnophila</i>
                                             <i>Crataegus littoralis</i>
                                             <i>Crataegus locuples</i>
                                             <i>Crataegus longipetiolata</i>
                                             <i>Crataegus lucorum</i>
                                                   [Crataegus tarda]
                                             <i>Crataegus luculenta</i>
                                             <i>Crataegus lumaria</i>
                                             <i>Crataegus luteola</i>
                                             <i>Crataegus luxuriosa</i>
                                             <i>Crataegus macauleyae</i>
                                             <i>Crataegus mackenziei</i>
                                               <i>Crataegus mackenziei var. aspera</i>
                                               <i>Crataegus mackenziei var. bracteata</i>
                                             <i>Crataegus macrosperma</i>
                                                   [Crataegus benigna]
                                                   [Crataegus cordifolia var. matura]
                                                   [Crataegus demissa]
                                                   [Crataegus eganii]
                                                   [Crataegus heidelbergensis]
                                                   [Crataegus macrosperma var. pastorum]
                                                   [Crataegus matura]
                                                   [Crataegus pastorum]
                                                   [Crataegus sextilis]
                                               <i>Crataegus macrosperma var. acutiloba</i>
                                               <i>Crataegus macrosperma var. demissa</i>
                                               <i>Crataegus macrosperma var. eganii</i>
                                               <i>Crataegus macrosperma var. macrosperma</i>
                                               <i>Crataegus macrosperma var. matura</i>
                                               <i>Crataegus macrosperma var. pastora</i>
                                               <i>Crataegus macrosperma var. pentandra</i>
                                               <i>Crataegus macrosperma var. roanensis</i>
                                             <i>Crataegus magniflora</i>
                                             <i>Crataegus maineana</i>
                                             <i>Crataegus maloides</i>
                                             <i>Crataegus mansfieldensis</i>
                                             <i>Crataegus margarettae</i>
                                                   [Crataegus brownii]
                                                   [Crataegus margaretta]
                                                   [Crataegus margarettae f. xanthocarpa]
                                                   [Crataegus margarettiae]
                                                   [Crataegus meiophylla]
                                               <i>Crataegus margarettae margarettae</i>
                                               <i>Crataegus margarettae var. angustifolia</i>
                                                     [Crataegus margarettiae var. angustifolia]
                                               <i>Crataegus margarettae var. brownii</i>
                                                     [Crataegus margarettiae var. brownii]
                                               <i>Crataegus margarettae var. margarettae</i>
                                               <i>Crataegus margarettae var. meiophylla</i>
                                                     [Crataegus margarettiae var. meiophylla]
                                             <i>Crataegus marshallii</i>
                                                   [Crataegus apiifolia]
                                             <i>Crataegus maximowiczii</i>
                                                   [Crataegus sanguinea var. villosa]
                                             <i>Crataegus mcgeeae</i>
                                             <i>Crataegus medioxima</i>
                                             <i>Crataegus membranacea</i>
                                             <i>Crataegus menandiana</i>
                                             <i>Crataegus mendosa</i>
                                             <i>Crataegus mercerensis</i>
                                             <i>Crataegus meridiana</i>
                                             <i>Crataegus meridionalis</i>
                                             <i>Crataegus merita</i>
                                             <i>Crataegus mexicana</i>
                                             <i>Crataegus meyeri</i>
                                             <i>Crataegus michauxii</i>
                                                   [Crataegus audens]
                                             <i>Crataegus micrantha</i>
                                             <i>Crataegus microphylla</i>
                                               <i>Crataegus microphylla subsp. microphylla</i>
                                                     [Crataegus orthosepala]
                                             <i>Crataegus milleri</i>
                                             <i>Crataegus miniata</i>
                                             <i>Crataegus minutiflora</i>
                                             <i>Crataegus mira</i>
                                             <i>Crataegus modesta</i>
                                             <i>Crataegus modica</i>
                                             <i>Crataegus mohrii</i>
                                             <i>Crataegus mollis</i>
                                                   [Crataegus berlandieri]
                                                   [Crataegus cibilis]
                                                   [Crataegus mollis f. mecocantha]
                                                   [Crataegus sera]
                                                   [Crataegus tomentosa var. mollis]
                                                   [Oxyacantha mollis]
                                               <i>Crataegus mollis mollis</i>
                                               <i>Crataegus mollis var. dumetosa</i>
                                                     [Crataegus dumetosa]
                                               <i>Crataegus mollis var. gigantea</i>
                                               <i>Crataegus mollis var. incisifolia</i>
                                               <i>Crataegus mollis var. lanuginosa</i>
                                               <i>Crataegus mollis var. mollis</i>
                                               <i>Crataegus mollis var. sera</i>
                                               <i>Crataegus mollis var. texana</i>
                                                     [Crataegus dasyphylla]
                                               <i>Crataegus mollis var. viburnifolia</i>
                                             <i>Crataegus monogyna</i>
                                                   [Crataegus curvisepala]
                                                   [Crataegus kyrtostyla]
                                                   [Crataegus maura var. tarraconensis]
                                                   [Crataegus maura]
                                                   [Crataegus monogyna subsp. monogyna]
                                                   [Crataegus oxyacantha var. paulii]
                                                   [Crataegus oxyacantha]
                                                   [Crataegus parvifolia]
                                                   [Crataegus pectinata]
                                               <i>Crataegus monogyna var. monogyna</i>
                                               <i>Crataegus monogyna var. rosea</i>
                                             <i>Crataegus montivaga</i>
                                             <i>Crataegus moselemensis</i>
                                             <i>Crataegus moyeriana</i>
                                             <i>Crataegus multiflora</i>
                                             <i>Crataegus munda</i>
                                                   [Crataegus geniculata]
                                               <i>Crataegus munda var. munda</i>
                                               <i>Crataegus munda var. pexa</i>
                                             <i>Crataegus nananixonii</i>
                                             <i>Crataegus nemoralis</i>
                                             <i>Crataegus neobaxteri</i>
                                             <i>Crataegus neobushii</i>
                                             <i>Crataegus nevadensis</i>
                                             <i>Crataegus nigra</i>
                                                   [Crataegus celsiana]
                                             <i>Crataegus nitida</i>
                                                   [Crataegus viridis var. nitida]
                                             <i>Crataegus nitidula</i>
                                                   [Crataegus limatula]
                                               <i>Crataegus nitidula var. limatula</i>
                                               <i>Crataegus nitidula var. macrocarpa</i>
                                               <i>Crataegus nitidula var. recedens</i>
                                             <i>Crataegus noelensis</i>
                                             <i>Crataegus nuda</i>
                                             <i>Crataegus nudiflora</i>
                                             <i>Crataegus oakesiana</i>
                                             <i>Crataegus occidentalis</i>
                                             <i>Crataegus ohioensis</i>
                                             <i>Crataegus okanaganensis</i>
                                               <i>Crataegus okanaganensis var. okanaganensis</i>
                                               <i>Crataegus okanaganensis var. wellsii</i>
                                             <i>Crataegus okennonii</i>
                                             <i>Crataegus olida</i>
                                             <i>Crataegus olivacea</i>
                                             <i>Crataegus opaca</i>
                                             <i>Crataegus operta</i>
                                             <i>Crataegus opica</i>
                                             <i>Crataegus opima</i>
                                                   [Crataegus abstrusa]
                                                   [Crataegus illustris]
                                             <i>Crataegus opulens</i>
                                             <i>Crataegus orbicularis</i>
                                             <i>Crataegus oreophila</i>
                                             <i>Crataegus oresbia</i>
                                             <i>Crataegus orientalis</i>
                                                   [Crataegus schraderiana]
                                             <i>Crataegus otiosa</i>
                                             <i>Crataegus ouachitensis</i>
                                               <i>Crataegus ouachitensis var. minor</i>
                                               <i>Crataegus ouachitensis var. ouachitensis</i>
                                             <i>Crataegus ovata</i>
                                             <i>Crataegus paddockiae</i>
                                             <i>Crataegus padifolia</i>
                                               <i>Crataegus padifolia padifolia</i>
                                               <i>Crataegus padifolia var. incarnata</i>
                                               <i>Crataegus padifolia var. padifolia</i>
                                             <i>Crataegus pagensis</i>
                                             <i>Crataegus painteriana</i>
                                             <i>Crataegus pallasii</i>
                                             <i>Crataegus pallens</i>
                                             <i>Crataegus palliata</i>
                                             <i>Crataegus palmeri</i>
                                             <i>Crataegus paludosa</i>
                                             <i>Crataegus panda</i>
                                             <i>Crataegus parryana</i>
                                             <i>Crataegus parvula</i>
                                             <i>Crataegus pausiaca</i>
                                             <i>Crataegus pearsonii</i>
                                             <i>Crataegus pedicellata</i>
                                                   [Crataegus robesoniana]
                                               <i>Crataegus pedicellata var. albicans</i>
                                               <i>Crataegus pedicellata var. assurgens</i>
                                               <i>Crataegus pedicellata var. caesa</i>
                                               <i>Crataegus pedicellata var. ellwangeriana</i>
                                               <i>Crataegus pedicellata var. pedicellata</i>
                                               <i>Crataegus pedicellata var. robesoniana</i>
                                               <i>Crataegus pedicellata var. sertata</i>
                                             <i>Crataegus penita</i>
                                             <i>Crataegus pennsylvanica</i>
                                             <i>Crataegus pennypackeri</i>
                                             <i>Crataegus pentagyna</i>
                                               <i>Crataegus pentagyna subsp. pentagyna</i>
                                                     [Crataegus davisii]
                                               <i>Crataegus pentagyna subsp. pseudomelanocarpa</i>
                                                     [Crataegus pseudomelanocarpa]
                                             <i>Crataegus pentandra</i>
                                             <i>Crataegus peoriensis</i>
                                             <i>Crataegus pequotorum</i>
                                             <i>Crataegus perjucunda</i>
                                             <i>Crataegus perlevis</i>
                                             <i>Crataegus permixta</i>
                                             <i>Crataegus persimilis</i>
                                                   [Crataegus crus-galli var. prunifolia]
                                             <i>Crataegus pexa</i>
                                             <i>Crataegus phaenopyrum</i>
                                                   [Crataegus cordifolia]
                                                   [Mespilus cordata]
                                                   [Mespilus phaenopyrum]
                                             <i>Crataegus philadelphica</i>
                                             <i>Crataegus phippsii</i>
                                             <i>Crataegus phlebodia</i>
                                             <i>Crataegus pilosa</i>
                                             <i>Crataegus pinetorum</i>
                                             <i>Crataegus pinguis</i>
                                             <i>Crataegus pinnatifida</i>
                                                   [Crataegus dsungarica]
                                               <i>Crataegus pinnatifida var. major</i>
                                                     [Crataegus korolkowii]
                                               <i>Crataegus pinnatifida var. psilosa</i>
                                             <i>Crataegus piperi</i>
                                             <i>Crataegus placens</i>
                                             <i>Crataegus platycarpa</i>
                                             <i>Crataegus poliophylla</i>
                                             <i>Crataegus pontica</i>
                                             <i>Crataegus populifolia</i>
                                             <i>Crataegus populnea</i>
                                             <i>Crataegus porrecta</i>
                                             <i>Crataegus porteri</i>
                                               <i>Crataegus porteri var. caerulescens</i>
                                             <i>Crataegus praecox</i>
                                             <i>Crataegus praemonticola</i>
                                                   [Crataegus calycina subsp. curvisepala]
                                             <i>Crataegus praestans</i>
                                             <i>Crataegus pratensis</i>
                                             <i>Crataegus pringlei</i>
                                                   [Crataegus trachyphylla]
                                               <i>Crataegus pringlei var. exclusa</i>
                                               <i>Crataegus pringlei var. lobulata</i>
                                             <i>Crataegus prona</i>
                                             <i>Crataegus propixa</i>
                                             <i>Crataegus pruinosa</i>
                                                   [Crataegus bracteata]
                                                   [Crataegus howeana]
                                                   [Crataegus mackenzii var. aspera]
                                                   [Crataegus mackenzii]
                                                   [Crataegus pruinosa f. angulata]
                                                   [Crataegus pruinosa f. mecocantha]
                                                   [Crataegus sitiens]
                                               <i>Crataegus pruinosa pruinosa</i>
                                               <i>Crataegus pruinosa var. brachypoda</i>
                                               <i>Crataegus pruinosa var. cognata</i>
                                               <i>Crataegus pruinosa var. congesta</i>
                                               <i>Crataegus pruinosa var. conjuncta</i>
                                               <i>Crataegus pruinosa var. delawarensis</i>
                                               <i>Crataegus pruinosa var. dissona</i>
                                                     [Crataegus bellula]
                                                     [Crataegus brachypoda]
                                               <i>Crataegus pruinosa var. gattingeri</i>
                                               <i>Crataegus pruinosa var. grandiflora</i>
                                               <i>Crataegus pruinosa var. latisepala</i>
                                               <i>Crataegus pruinosa var. leiophylla</i>
                                               <i>Crataegus pruinosa var. magnifolia</i>
                                                     [Crataegus magnifolia]
                                               <i>Crataegus pruinosa var. pachypoda</i>
                                               <i>Crataegus pruinosa var. parvula</i>
                                               <i>Crataegus pruinosa var. porteri</i>
                                               <i>Crataegus pruinosa var. pruinosa</i>
                                               <i>Crataegus pruinosa var. rugosa</i>
                                               <i>Crataegus pruinosa var. virella</i>
                                             <i>Crataegus prunifolia</i>
                                             <i>Crataegus pseudoheterophylla</i>
                                               <i>Crataegus pseudoheterophylla subsp. pseudoheterophylla</i>
                                               <i>Crataegus pseudoheterophylla subsp. turcomanica</i>
                                                     [Crataegus turcomanica]
                                             <i>Crataegus pubescens</i>
                                             <i>Crataegus pudens</i>
                                             <i>Crataegus pulcherrima</i>
                                                   [Crataegus assimilis]
                                                   [Crataegus lenis]
                                                   [Crataegus macilenta]
                                               <i>Crataegus pulcherrima var. opima</i>
                                               <i>Crataegus pulcherrima var. pulcherrima</i>
                                             <i>Crataegus pumila</i>
                                             <i>Crataegus punctata</i>
                                                   [Crataegus moselemensis var. corrugata]
                                                   [Crataegus punctata f. aurea]
                                                   [Crataegus punctata f. canescens]
                                                   [Crataegus punctata f. intermedia]
                                                   [Crataegus secta]
                                               <i>Crataegus punctata var. aurea</i>
                                               <i>Crataegus punctata var. canescens</i>
                                               <i>Crataegus punctata var. microphylla</i>
                                               <i>Crataegus punctata var. mutabilis</i>
                                               <i>Crataegus punctata var. pausiaca</i>
                                               <i>Crataegus punctata var. punctata</i>
                                             <i>Crataegus purpurella</i>
                                             <i>Crataegus putata</i>
                                             <i>Crataegus putnamiana</i>
                                             <i>Crataegus pygmaea</i>
                                             <i>Crataegus pyracantha</i>
                                             <i>Crataegus pyracanthoides</i>
                                               <i>Crataegus pyracanthoides var. arborea</i>
                                             <i>Crataegus pyramidata</i>
                                             <i>Crataegus quaesita</i>
                                               <i>Crataegus quaesita var. floridana</i>
                                               <i>Crataegus quaesita var. quaesita</i>
                                             <i>Crataegus radina</i>
                                             <i>Crataegus radiosa</i>
                                             <i>Crataegus raleighensis</i>
                                             <i>Crataegus randiana</i>
                                             <i>Crataegus rava</i>
                                             <i>Crataegus ravenelii</i>
                                             <i>Crataegus ravida</i>
                                             <i>Crataegus recedens</i>
                                             <i>Crataegus recordabilis</i>
                                             <i>Crataegus recurvata</i>
                                             <i>Crataegus regalis</i>
                                               <i>Crataegus regalis var. paradoxa</i>
                                             <i>Crataegus relicta</i>
                                             <i>Crataegus repentina</i>
                                             <i>Crataegus reses</i>
                                             <i>Crataegus resima</i>
                                             <i>Crataegus reverchonii</i>
                                               <i>Crataegus reverchonii var. discolor</i>
                                               <i>Crataegus reverchonii var. mohrii</i>
                                               <i>Crataegus reverchonii var. palmeri</i>
                                               <i>Crataegus reverchonii var. reverchonii</i>
                                               <i>Crataegus reverchonii var. stevensiana</i>
                                             <i>Crataegus rhipidophylla</i>
                                               <i>Crataegus rhipidophylla var. lindmanii</i>
                                             <i>Crataegus rhodella</i>
                                             <i>Crataegus rigens</i>
                                             <i>Crataegus rivalis</i>
                                             <i>Crataegus rivularis</i>
                                                   [Crataegus douglasii var. rivularis]
                                             <i>Crataegus rivuloadamensis</i>
                                             <i>Crataegus rivulopugnensis</i>
                                             <i>Crataegus roanensis</i>
                                               <i>Crataegus roanensis var. fluviatilis</i>
                                               <i>Crataegus roanensis var. heidelbergensis</i>
                                               <i>Crataegus roanensis var. roanensis</i>
                                             <i>Crataegus robinsonii</i>
                                             <i>Crataegus robur</i>
                                             <i>Crataegus roribacca</i>
                                             <i>Crataegus rosei</i>
                                               <i>Crataegus rosei subsp. parryana</i>
                                               <i>Crataegus rosei var. amoena</i>
                                               <i>Crataegus rosei var. mahindae</i>
                                               <i>Crataegus rosei var. rosei</i>
                                             <i>Crataegus rotundata</i>
                                             <i>Crataegus rubella</i>
                                             <i>Crataegus rubribracteolata</i>
                                             <i>Crataegus rufipes</i>
                                             <i>Crataegus rufula</i>
                                             <i>Crataegus rugosa</i>
                                             <i>Crataegus ruricola</i>
                                             <i>Crataegus rustica</i>
                                             <i>Crataegus ruthiana</i>
                                             <i>Crataegus sabineana</i>
                                             <i>Crataegus saligna</i>
                                             <i>Crataegus sanguinea</i>
                                             <i>Crataegus sargentii</i>
                                               <i>Crataegus sargentii var. gilva</i>
                                             <i>Crataegus saturata</i>
                                             <i>Crataegus saundersiana</i>
                                             <i>Crataegus saxatilis</i>
                                             <i>Crataegus scabrida</i>
                                                   [Crataegus egglestonii]
                                                   [Crataegus scabra]
                                                   [Crataegus seclusa]
                                               <i>Crataegus scabrida var. asperifolia</i>
                                                     [Crataegus asperifolia]
                                               <i>Crataegus scabrida var. balkwillii</i>
                                               <i>Crataegus scabrida var. cyclophylla</i>
                                                     [Crataegus cyclophylla]
                                               <i>Crataegus scabrida var. dunbarii</i>
                                               <i>Crataegus scabrida var. egglestonii</i>
                                                     [Crataegus egglestonei]
                                                     [Crataegus honesta]
                                               <i>Crataegus scabrida var. hadleyana</i>
                                               <i>Crataegus scabrida var. honesta</i>
                                               <i>Crataegus scabrida var. improvisa</i>
                                               <i>Crataegus scabrida var. scabrida</i>
                                             <i>Crataegus scabrifolia</i>
                                             <i>Crataegus schizophylla</i>
                                             <i>Crataegus schuettei</i>
                                                   [Crataegus viridimontana]
                                               <i>Crataegus schuettei var. basilica</i>
                                               <i>Crataegus schuettei var. cuneata</i>
                                               <i>Crataegus schuettei var. ferrissii</i>
                                               <i>Crataegus schuettei var. gigantea</i>
                                               <i>Crataegus schuettei var. schuettei</i>
                                             <i>Crataegus schweinitziana</i>
                                             <i>Crataegus scopulorum</i>
                                             <i>Crataegus secreta</i>
                                             <i>Crataegus segnis</i>
                                             <i>Crataegus senta</i>
                                                   [Crataegus calva]
                                                   [Crataegus laxa]
                                                   [Crataegus pentasperma]
                                                   [Crataegus pulla]
                                             <i>Crataegus sequax</i>
                                             <i>Crataegus serratissima</i>
                                             <i>Crataegus setosa</i>
                                             <i>Crataegus shaferi</i>
                                             <i>Crataegus sheila-phippsiae</i>
                                               <i>Crataegus sheila-phippsiae var. saskatchewanensis</i>
                                               <i>Crataegus sheila-phippsiae var. sheila-phippsiae</i>
                                             <i>Crataegus shuswapensis</i>
                                             <i>Crataegus sicca</i>
                                               <i>Crataegus sicca sicca</i>
                                               <i>Crataegus sicca var. glabrifolia</i>
                                               <i>Crataegus sicca var. sicca</i>
                                             <i>Crataegus siderea</i>
                                             <i>Crataegus signata</i>
                                             <i>Crataegus simulata</i>
                                             <i>Crataegus songarica</i>
                                                   [Crataegus laciniata]
                                                   [Crataegus oxyacantha var. songarica]
                                             <i>Crataegus sororia</i>
                                               <i>Crataegus sororia var. segnis</i>
                                               <i>Crataegus sororia var. sororia</i>
                                               <i>Crataegus sororia var. visenda</i>
                                             <i>Crataegus spathulata</i>
                                                   [Crataegus microcarpa]
                                             <i>Crataegus spatiosa</i>
                                             <i>Crataegus spes-aestatum</i>
                                             <i>Crataegus spissa</i>
                                             <i>Crataegus stenosepala</i>
                                             <i>Crataegus stevensiana</i>
                                             <i>Crataegus stipulosa</i>
                                             <i>Crataegus stolonifera</i>
                                             <i>Crataegus stonei</i>
                                             <i>Crataegus straminea</i>
                                             <i>Crataegus stratfordensis</i>
                                             <i>Crataegus strigosa</i>
                                             <i>Crataegus structilis</i>
                                             <i>Crataegus sublobulata</i>
                                             <i>Crataegus submollis</i>
                                             <i>Crataegus suborbiculata</i>
                                               <i>Crataegus suborbiculata var. saundersiana</i>
                                             <i>Crataegus subpilosa</i>
                                             <i>Crataegus subrotundifolia</i>
                                             <i>Crataegus subvillosa</i>
                                             <i>Crataegus succulenta</i>
                                                   [Crataegus ambrosia]
                                                   [Crataegus ardua]
                                                   [Crataegus ardula]
                                                   [Crataegus bicknellii]
                                                   [Crataegus celsa]
                                                   [Crataegus chrysocarpa var. bicknellii]
                                                   [Crataegus colorado]
                                                   [Crataegus columbiana var. occidentalis]
                                                   [Crataegus divida]
                                                   [Crataegus ferta]
                                                   [Crataegus florifera var. celsa]
                                                   [Crataegus florifera var. mortonis]
                                                   [Crataegus florifera var. shirleyensis]
                                                   [Crataegus florifera var. virilis]
                                                   [Crataegus florifera]
                                                   [Crataegus gemmosa]
                                                   [Crataegus halliana]
                                                   [Crataegus incerta]
                                                   [Crataegus integriloba]
                                                   [Crataegus laxiflora]
                                                   [Crataegus leucantha]
                                                   [Crataegus longispina]
                                                   [Crataegus macracantha var. colorado]
                                                   [Crataegus macracantha var. divida]
                                                   [Crataegus macracantha var. integriloba]
                                                   [Crataegus macracantha var. macracantha]
                                                   [Crataegus macracantha var. occidentalis]
                                                   [Crataegus macracantha var. pertomentosa]
                                                   [Crataegus macracantha]
                                                   [Crataegus michiganensis]
                                                   [Crataegus mortonis]
                                                   [Crataegus neofluvialis]
                                                   [Crataegus pertomentosa]
                                                   [Crataegus pisifera]
                                                   [Crataegus rhombifolia]
                                                   [Crataegus saeva]
                                                   [Crataegus shirleyensis]
                                                   [Crataegus silvestris]
                                                   [Crataegus succulenta var. gemmosa]
                                                   [Crataegus succulenta var. laxiflora]
                                                   [Crataegus succulenta var. macracantha]
                                                   [Crataegus succulenta var. michiganensis]
                                                   [Crataegus succulenta var. neofluvialis]
                                                   [Crataegus succulenta var. occidentalis]
                                                   [Crataegus succulenta var. pertomentosa]
                                                   [Crataegus succulenta var. pisifera]
                                                   [Crataegus succulenta var. rutila]
                                                   [Crataegus sylvestris]
                                                   [Crataegus venulosa]
                                                   [Crataegus virilis]
                                               <i>Crataegus succulenta var. succulenta</i>
                                             <i>Crataegus sulfurea</i>
                                             <i>Crataegus sutherlandensis</i>
                                             <i>Crataegus tanacetifolia</i>
                                             <i>Crataegus tantula</i>
                                             <i>Crataegus tanuphylla</i>
                                             <i>Crataegus tardipes</i>
                                             <i>Crataegus tatnalliana</i>
                                             <i>Crataegus tecta</i>
                                                   [Crataegus austrina]
                                             <i>Crataegus tenax</i>
                                             <i>Crataegus tenella</i>
                                             <i>Crataegus tenera</i>
                                             <i>Crataegus tenuifolia</i>
                                             <i>Crataegus tenuior</i>
                                             <i>Crataegus tenuissima</i>
                                             <i>Crataegus teres</i>
                                             <i>Crataegus tersa</i>
                                             <i>Crataegus texana</i>
                                                   [Crataegus texana var. dasyphylla]
                                             <i>Crataegus thermopegaea</i>
                                             <i>Crataegus tinctoria</i>
                                             <i>Crataegus tomentosa</i>
                                             <i>Crataegus torta</i>
                                             <i>Crataegus tortilis</i>
                                             <i>Crataegus torva</i>
                                             <i>Crataegus tracyi</i>
                                               <i>Crataegus tracyi var. coahuilensis</i>
                                               <i>Crataegus tracyi var. madrensis</i>
                                             <i>Crataegus tribulosa</i>
                                             <i>Crataegus triflora</i>
                                             <i>Crataegus triosteum</i>
                                             <i>Crataegus tripartita</i>
                                             <i>Crataegus tristis</i>
                                             <i>Crataegus triumphalis</i>
                                             <i>Crataegus turkestanica</i>
                                             <i>Crataegus turnerorum</i>
                                             <i>Crataegus twiningii</i>
                                             <i>Crataegus umbratilis</i>
                                             <i>Crataegus uniflora</i>
                                                   [Crataegus armentalis]
                                                   [Crataegus smithii]
                                                   [Crataegus trianthophora]
                                             <i>Crataegus uniqua</i>
                                             <i>Crataegus uplandia</i>
                                             <i>Crataegus ursopedensis</i>
                                             <i>Crataegus uvaldensis</i>
                                             <i>Crataegus vaga</i>
                                             <i>Crataegus vailiae</i>
                                             <i>Crataegus valida</i>
                                             <i>Crataegus vallicola</i>
                                             <i>Crataegus varians</i>
                                             <i>Crataegus vegeta</i>
                                             <i>Crataegus vegrandis</i>
                                             <i>Crataegus velutina</i>
                                             <i>Crataegus venusta</i>
                                             <i>Crataegus verruculosa</i>
                                             <i>Crataegus versuta</i>
                                             <i>Crataegus viaria</i>
                                             <i>Crataegus viatica</i>
                                             <i>Crataegus viburnifolia</i>
                                             <i>Crataegus vicana</i>
                                             <i>Crataegus vicinalis</i>
                                             <i>Crataegus villipes</i>
                                             <i>Crataegus virella</i>
                                             <i>Crataegus viridis</i>
                                                   [Crataegus coccinea var. viridis]
                                                   [Crataegus lutensis]
                                               <i>Crataegus viridis var. desertorum</i>
                                               <i>Crataegus viridis var. glabriuscula</i>
                                               <i>Crataegus viridis var. interior</i>
                                               <i>Crataegus viridis var. lanceolata</i>
                                                     [Crataegus lanceolata]
                                               <i>Crataegus viridis var. lutensis</i>
                                               <i>Crataegus viridis var. lutescens</i>
                                               <i>Crataegus viridis var. nitens</i>
                                                     [Crataegus nitens]
                                               <i>Crataegus viridis var. ovata</i>
                                               <i>Crataegus viridis var. velutina</i>
                                               <i>Crataegus viridis var. viridis</i>
                                               <i>Crataegus viridis viridis</i>
                                             <i>Crataegus visenda</i>
                                                   [Crataegus sodalis]
                                             <i>Crataegus visendiformis</i>
                                             <i>Crataegus vittata</i>
                                             <i>Crataegus vulsa</i>
                                             <i>Crataegus warneri</i>
                                             <i>Crataegus wattiana</i>
                                               <i>Crataegus wattiana var. wattiana</i>
                                             <i>Crataegus whitakeri</i>
                                             <i>Crataegus wilkinsoni</i>
                                             <i>Crataegus williamsii</i>
                                             <i>Crataegus wilmorensis</i>
                                             <i>Crataegus wilsonii</i>
                                             <i>Crataegus wisconsinensis</i>
                                             <i>Crataegus wootoniana</i>
                                             <i>Crataegus x anomala</i>
                                             <i>Crataegus x brevipes</i>
                                             <i>Crataegus x canescens</i>
                                             <i>Crataegus x collicola</i>
                                             <i>Crataegus x gillotii</i>
                                             <i>Crataegus x grignonensis</i>
                                             <i>Crataegus x haemacarpa</i>
                                                   [Crataegus media]
                                             <i>Crataegus x hudsonica</i>
                                             <i>Crataegus x immanis</i>
                                             <i>Crataegus x kennedyi</i>
                                             <i>Crataegus x lambertiana</i>
                                             <i>Crataegus x laneyi</i>
                                             <i>Crataegus x lauta</i>
                                             <i>Crataegus x lavallei</i>
                                                   [Crataegus carrierei]
                                             <i>Crataegus x lettermanii</i>
                                             <i>Crataegus x maligna</i>
                                             <i>Crataegus x media</i>
                                             <i>Crataegus x mordenensis</i>
                                             <i>Crataegus x notha</i>
                                             <i>Crataegus x pausiaca</i>
                                             <i>Crataegus x peckietta</i>
                                             <i>Crataegus x pilosa</i>
                                             <i>Crataegus x puberis</i>
                                             <i>Crataegus x rubrocarnea</i>
                                             <i>Crataegus x simulata</i>
                                             <i>Crataegus x websteri</i>
                                             <i>Crataegus x whitakeri</i>
                                             <i>Crataegus x whittakeri</i>
                                             <i>Crataegus xanthophylla</i>
                                             <i>Crataegus youngii</i>
                                             <i>Crataegus × cogswellii</i>
                                             <i>Crataegus × disperma</i>
                                                   [Crataegus disperma var. peoriensis]
                                                   [Crataegus disperma]
                                                   [Crataegus x disperma]
                                             <i>Crataegus × incaedua</i>
                                                   [Crataegus incaedua]
                                                   [Crataegus x incaedua]
                                             <i>Crataegus × kelloggii</i>
                                                   [Crataegus kelloggii]
                                                   [Crataegus x kelloggii]
                                             <i>Crataegus × ruscinonensis</i>
                                             <i>Crataegus ×notha</i>
                                               <i>Crataegus Coccineae var. virella</i>
                                               <i>Crataegus alabamensis var. florens</i>
                                               <i>Crataegus alabamensis var. teres</i>
                                               <i>Crataegus lassa var. colonica</i>
                                               <i>Crataegus lassa var. integra</i>
                                                     [Crataegus flava var. integra]
                                               <i>Crataegus quaesita var. egens</i>
                                     <i>Crataemespilus</i>
                                             <i>Crataemespilus ×canescens</i>
                                                   [Crataegus ×canescens]
                                             <i>x Crataemespilus grandiflora</i>
                                     <i>Crategus</i>
                                     <i>Cydonia</i>
                                             <i>Cydonia japonica</i>
                                             <i>Cydonia oblonga</i>
                                                   [Cydonia vulgaris]
                                                   [Pyrus cydonia]
                                               <i>Cydonia oblonga var. maliformis</i>
                                             <i>Cydonia sinensis</i>
                                     <i>Cylactis</i>
                                             <i>Cylactis arctica</i>
                                               <i>Cylactis arctica subsp. acaulis</i>
                                             <i>Cylactis arcticus</i>
                                     <i>Dalibarda</i>
                                             <i>Dalibarda fragarioides</i>
                                             <i>Dalibarda repens</i>
                                                   [Dalibarda violaeoides]
                                     <i>Dasiphora</i>
                                             <i>Dasiphora arbuscula</i>
                                                   [Potentilla arbuscula]
                                                   [Potentilla fruticosa var. arbuscula]
                                             <i>Dasiphora davurica</i>
                                                   [Potentilla fruticosa var. dahurica]
                                               <i>Dasiphora davurica var. mandshurica</i>
                                                     [Potentilla mandshurica]
                                             <i>Dasiphora fruticosa</i>
                                                   [Dasiphora floribunda]
                                                   [Dasiphora fruticosa subsp. floribunda]
                                                   [Dasiphora fruticosa subsp. tenuifolia]
                                                   [Pentaphylloides floribunda]
                                                   [Pentaphylloides fruticosa]
                                                   [Pentaphylloides phyllocalyx]
                                                   [Potentilla floribunda]
                                                   [Potentilla fruticosa f. villosissima]
                                                   [Potentilla fruticosa subsp. floribunda]
                                                   [Potentilla fruticosa var. floribunda]
                                                   [Potentilla fruticosa var. fruticosa]
                                                   [Potentilla fruticosa var. leucantha]
                                                   [Potentilla fruticosa var. tenuifolia]
                                                   [Potentilla fruticosa var. villosissima]
                                                   [Potentilla fruticosa]
                                                   [Potentilla tenuifolia]
                                               <i>Dasiphora fruticosa var. albicans</i>
                                                     [Potentilla fruticosa var. albicans]
                                                     [Potentilla fruticosa var. vilmoriniana]
                                               <i>Dasiphora fruticosa var. fruticosa</i>
                                                     [Potentilla fruticosa var. parvifolia]
                                               <i>Dasiphora fruticosa var. monticola</i>
                                             <i>Dasiphora parvifolia</i>
                                                   [Pentaphylloides parvifolia]
                                     <i>Dendriopoterium</i>
                                             <i>Dendriopoterium menendezii</i>
                                             <i>Dendriopoterium pulidoi</i>
                                     <i>Dichotomanthes</i>
                                             <i>Dichotomanthes tristaniicarpa</i>
                                     <i>Docynia</i>
                                             <i>Docynia delavayi</i>
                                             <i>Docynia doumeri</i>
                                                   [Malus doumeri]
                                                   [Malus melliana]
                                     <i>Dryas</i>
                                             <i>Dryas ajanensis</i>
                                               <i>Dryas ajanensis subsp. beringensis</i>
                                             <i>Dryas alaskensis</i>
                                                   [Dryas punctata subsp. alaskensis]
                                             <i>Dryas chamissonis</i>
                                             <i>Dryas crenulata</i>
                                             <i>Dryas drummondii</i>
                                                   [Dryas octopetala var. drummondii]
                                                   [Dryas tomentosa]
                                               <i>Dryas drummondii var. drummondii</i>
                                               <i>Dryas drummondii var. eglandulosa</i>
                                               <i>Dryas drummondii var. tomentosa</i>
                                             <i>Dryas hookeriana</i>
                                                   [Dryas octopetala var. hookerana]
                                             <i>Dryas incisa</i>
                                             <i>Dryas integrifolia</i>
                                               <i>Dryas integrifolia ssp. integrifolia</i>
                                               <i>Dryas integrifolia subsp. chamissonis</i>
                                               <i>Dryas integrifolia subsp. crenulata</i>
                                               <i>Dryas integrifolia subsp. integrifolia</i>
                                               <i>Dryas integrifolia subsp. sylvatica</i>
                                                     [Dryas integrifolia var. sylvatica]
                                               <i>Dryas integrifolia var. canescens</i>
                                               <i>Dryas integrifolia var. subintegrifolia</i>
                                             <i>Dryas octopetala</i>
                                                   <i>Dryas octopetala f. argentea</i>
                                               <i>Dryas octopetala ssp. octopetala</i>
                                               <i>Dryas octopetala subsp. alaskensis</i>
                                               <i>Dryas octopetala subsp. hookeriana</i>
                                               <i>Dryas octopetala subsp. octopetala</i>
                                               <i>Dryas octopetala subsp. punctata</i>
                                               <i>Dryas octopetala var. angustifolia</i>
                                               <i>Dryas octopetala var. argentea</i>
                                               <i>Dryas octopetala var. asiatica</i>
                                               <i>Dryas octopetala var. glabrata</i>
                                               <i>Dryas octopetala var. hookeriana</i>
                                               <i>Dryas octopetala var. integrifolia</i>
                                               <i>Dryas octopetala var. kamtschatica</i>
                                               <i>Dryas octopetala var. luteola</i>
                                               <i>Dryas octopetala var. octopetala</i>
                                               <i>Dryas octopetala var. viscida</i>
                                             <i>Dryas punctata</i>
                                                   [Dryas octopetala var. punctata]
                                             <i>Dryas sylvatica</i>
                                             <i>Dryas x lewinii</i>
                                             <i>Dryas x suendermannii</i>
                                             <i>Dryas x sundermannii</i>
                                             <i>Dryas x wyssiana</i>
                                     <i>Drymocallis</i>
                                             <i>Drymocallis agrimonioides</i>
                                             <i>Drymocallis amplifolia</i>
                                             <i>Drymocallis arguta</i>
                                                   [Potentilla arguta subsp. arguta]
                                                   [Potentilla arguta var. arguta]
                                                   [Potentilla arguta]
                                               <i>Drymocallis arguta subsp. arguta</i>
                                                     [Bootia sylvestris]
                                             <i>Drymocallis arizonica</i>
                                                   [Potentilla glandulosa subsp. arizonica]
                                                   [Potentilla glandulosa subsp. ewanii]
                                                   [Potentilla glandulosa subsp. glabrata]
                                                   [Potentilla glandulosa subsp. globosa]
                                                   [Potentilla glandulosa subsp. hansenii]
                                                   [Potentilla glandulosa subsp. micropetala]
                                                   [Potentilla glandulosa subsp. nevadensis]
                                                   [Potentilla glandulosa subsp. pseudorupestris]
                                                   [Potentilla glandulosa subsp. typica]
                                                   [Potentilla glandulosa var. austinae]
                                                   [Potentilla glandulosa var. campanulata]
                                                   [Potentilla glandulosa var. incisa]
                                                   [Potentilla glandulosa var. micropetala]
                                                   [Potentilla glandulosa var. nevadensis]
                                                   [Potentilla glandulosa var. pseudorupestris]
                                                   [Potentilla macdougalii]
                                             <i>Drymocallis ashlandica</i>
                                                   [Potentilla ciliata]
                                             <i>Drymocallis campanulata</i>
                                             <i>Drymocallis convallaria</i>
                                                   [Drymocallis arguta subsp. convallaria]
                                                   [Potentilla arguta subsp. convallaria]
                                                   [Potentilla arguta var. convallaria]
                                                   [Potentilla convallaria]
                                             <i>Drymocallis cuneifolia</i>
                                               <i>Drymocallis cuneifolia var. cuneifolia</i>
                                                     [Potentilla peirsonii]
                                               <i>Drymocallis cuneifolia var. ewanii</i>
                                             <i>Drymocallis deseretica</i>
                                             <i>Drymocallis fissa</i>
                                                   [Potentilla fissa]
                                                   [Potentilla scopulorum]
                                             <i>Drymocallis glabrata</i>
                                             <i>Drymocallis glandulosa</i>
                                                   [Drymocallis oregana]
                                                   [Potentilla glandulosa glandulosa]
                                                   [Potentilla glandulosa subsp. glandulosa]
                                                   [Potentilla glandulosa]
                                               <i>Drymocallis glandulosa subsp. arizonica</i>
                                               <i>Drymocallis glandulosa subsp. glabrata</i>
                                               <i>Drymocallis glandulosa subsp. glandulosa</i>
                                                     [Potentilla oregana]
                                               <i>Drymocallis glandulosa subsp. nevadensis</i>
                                               <i>Drymocallis glandulosa subsp. pseudorupestris</i>
                                               <i>Drymocallis glandulosa var. glandulosa</i>
                                                     [Potentilla glandulosa var. glandulosa]
                                               <i>Drymocallis glandulosa var. reflexa</i>
                                               <i>Drymocallis glandulosa var. viscida</i>
                                                     [Potentilla viscida]
                                               <i>Drymocallis glandulosa var. wrangelliana</i>
                                                     [Potentilla glandulosa var. wrangelliana]
                                                     [Potentilla wrangeliana]
                                             <i>Drymocallis glutinosa</i>
                                             <i>Drymocallis gracilis</i>
                                             <i>Drymocallis hansenii</i>
                                                   [Potentilla hansenii]
                                             <i>Drymocallis lactea</i>
                                                   [Drymocallis glandulosa var. monticola]
                                                   [Potentilla monticola]
                                               <i>Drymocallis lactea var. austinae</i>
                                               <i>Drymocallis lactea var. austiniae</i>
                                               <i>Drymocallis lactea var. lactea</i>
                                                     [Potentilla glandulosa var. lactea]
                                             <i>Drymocallis laxiflora</i>
                                             <i>Drymocallis micropetala</i>
                                             <i>Drymocallis monticola</i>
                                             <i>Drymocallis pseudorupestris</i>
                                               <i>Drymocallis pseudorupestris var. crumiana</i>
                                               <i>Drymocallis pseudorupestris var. intermedia</i>
                                               <i>Drymocallis pseudorupestris var. pseudorupestris</i>
                                                     [Potentilla pseudorupestris]
                                                     [Potentilla rupestris var. americana]
                                               <i>Drymocallis pseudorupestris var. saxicola</i>
                                             <i>Drymocallis pumila</i>
                                                   [Potentilla glandulosa var. pumila]
                                             <i>Drymocallis rhomboidea</i>
                                             <i>Drymocallis rupestris</i>
                                             <i>Drymocallis viscida</i>
                                     <i>Duchesnea</i>
                                             <i>Duchesnea fragarioides</i>
                                     <i>Emplectocladus</i>
                                             <i>Emplectocladus andersonii</i>
                                             <i>Emplectocladus fasciculatus</i>
                                     <i>Epicostorus</i>
                                             <i>Epicostorus montanus</i>
                                                   [Spiraea monogyna]
                                     <i>Eriobotrya</i>
                                             <i>Eriobotrya cavaleriei</i>
                                             <i>Eriobotrya deflexa</i>
                                             <i>Eriobotrya elliptica</i>
                                             <i>Eriobotrya hookeriana</i>
                                             <i>Eriobotrya japonica</i>
                                                   [Mespilus japonica]
                                             <i>Eriobotrya salwinensis</i>
                                             <i>Eriobotrya tengyuehensis</i>
                                     <i>Eriogyna</i>
                                     <i>Eriogynia</i>
                                     <i>Erythrocoma</i>
                                             <i>Erythrocoma aliena</i>
                                             <i>Erythrocoma arizonica</i>
                                             <i>Erythrocoma campanulata</i>
                                             <i>Erythrocoma canescens</i>
                                             <i>Erythrocoma triflora</i>
                                     <i>Exochorda</i>
                                             <i>Exochorda grandiflora</i>
                                             <i>Exochorda racemosa</i>
                                                   [Amelanchier racemosa]
                                                   [Exochorda giraldii var. wilsonii]
                                                   [Exochorda korolkowii]
                                               <i>Exochorda racemosa subsp. giraldii</i>
                                                     [Exochorda giraldii]
                                               <i>Exochorda racemosa subsp. racemosa</i>
                                               <i>Exochorda racemosa subsp. serratifolia</i>
                                                     [Exochorda serratifolia]
                                             <i>Exochorda x macrantha</i>
                                     <i>Fallugia</i>
                                             <i>Fallugia acuminata</i>
                                             <i>Fallugia mexicana</i>
                                             <i>Fallugia paradoxa</i>
                                                   [Fallugia micrantha]
                                                   [Sieversia paradoxa]
                                               <i>Fallugia paradoxa var. acuminata</i>
                                     <i>Filipendula</i>
                                             <i>Filipendula camtschatica</i>
                                             <i>Filipendula denudata</i>
                                             <i>Filipendula digitata</i>
                                             <i>Filipendula glaberrima</i>
                                                   [Filipendula formosa]
                                                   [Filipendula purpurea]
                                                   [Filipendula yezoensis]
                                             <i>Filipendula hexapetala</i>
                                             <i>Filipendula multijuga</i>
                                             <i>Filipendula occidentalis</i>
                                                   [Spiraea camtschatica var. occidentalis]
                                                   [Spiraea occidentalis]
                                             <i>Filipendula palmata</i>
                                             <i>Filipendula rubra</i>
                                                   [Filipendula lobata]
                                                   [Spiraea rubra]
                                             <i>Filipendula ulmaria</i>
                                                   [Spiraea denudata]
                                               <i>Filipendula ulmaria subsp. denudata</i>
                                               <i>Filipendula ulmaria subsp. picbaueri</i>
                                                     [Filipendula stepposa]
                                               <i>Filipendula ulmaria subsp. ulmaria</i>
                                               <i>Filipendula ulmaria var. denudata</i>
                                               <i>Filipendula ulmaria var. ulmaria</i>
                                             <i>Filipendula vestita</i>
                                             <i>Filipendula vulgaris</i>
                                                   [Spiraea filipendula]
                                     <i>Fragaria</i>
                                             <i>Fragaria ananassa</i>
                                               <i>Fragaria ananassa subsp. ananassa</i>
                                                     [Fragaria latiuscula]
                                             <i>Fragaria australis</i>
                                             <i>Fragaria canadensis</i>
                                             <i>Fragaria cascadensis</i>
                                             <i>Fragaria chiloensis</i>
                                               <i>Fragaria chiloensis subsp. chiloensis</i>
                                                     [Fragaria chilensis]
                                               <i>Fragaria chiloensis subsp. lucida</i>
                                               <i>Fragaria chiloensis subsp. pacifica</i>
                                               <i>Fragaria chiloensis subsp. sandwicensis</i>
                                                     [Fragaria chiloensis var. sandwichensis]
                                               <i>Fragaria chiloensis var. ananassa</i>
                                               <i>Fragaria chiloensis var. sandwicensis</i>
                                               <i>Fragaria chiloensis var. scouleri</i>
                                             <i>Fragaria elatior</i>
                                             <i>Fragaria firma</i>
                                             <i>Fragaria gracilis</i>
                                             <i>Fragaria grayana</i>
                                             <i>Fragaria iinumae</i>
                                             <i>Fragaria mexicana</i>
                                             <i>Fragaria moschata</i>
                                                   [Fragaria magna]
                                             <i>Fragaria moupinensis</i>
                                             <i>Fragaria muricata</i>
                                             <i>Fragaria nilgerrensis</i>
                                               <i>Fragaria nilgerrensis subsp. nilgerrensis</i>
                                                     [Fragaria hayatae]
                                             <i>Fragaria nipponica</i>
                                             <i>Fragaria nubicola</i>
                                             <i>Fragaria pentaphylla</i>
                                             <i>Fragaria sandwicensis</i>
                                             <i>Fragaria vesca</i>
                                               <i>Fragaria vesca subsp. americana</i>
                                                     [Fragaria americana]
                                                     [Fragaria vesca var. americana]
                                               <i>Fragaria vesca subsp. bracteata</i>
                                                     [Fragaria bracteata]
                                                     [Fragaria crinita]
                                                     [Fragaria helleri]
                                                     [Fragaria vesca var. bracteata]
                                                     [Fragaria vesca var. crinita]
                                               <i>Fragaria vesca subsp. californica</i>
                                                     [Fragaria californica var. franciscana]
                                                     [Fragaria californica]
                                               <i>Fragaria vesca subsp. vesca</i>
                                                     [Fragaria aliena]
                                                     [Fragaria gillmanii]
                                                     [Fragaria monophylla]
                                                     [Fragaria vesca f. alba]
                                                     [Fragaria vulgaris]
                                               <i>Fragaria vesca var. alba</i>
                                               <i>Fragaria vesca var. albocarpa</i>
                                               <i>Fragaria vesca var. vesca</i>
                                             <i>Fragaria virginiana</i>
                                                   [Fragaria prolifica]
                                                   [Fragaria pumila]
                                                   [Fragaria terraenovae]
                                                   [Fragaria yukonensis]
                                               <i>Fragaria virginiana subsp. glauca</i>
                                                     [Fragaria glauca]
                                                     [Fragaria multicipita]
                                                     [Fragaria ovalis]
                                                     [Fragaria pauciflora]
                                                     [Fragaria virginiana var. glauca]
                                                     [Fragaria virginiana var. ovalis]
                                                     [Fragaria virginiana var. terrae-novae]
                                                     [Potentilla ovalis]
                                               <i>Fragaria virginiana subsp. grayana</i>
                                                     [Fragaria illinoensis]
                                                     [Fragaria virginiana var. grayana]
                                               <i>Fragaria virginiana subsp. platypetala</i>
                                                     [Fragaria platypetala var. quadrifolia]
                                                     [Fragaria platypetala var. sibbaldifolia]
                                                     [Fragaria platypetala]
                                                     [Fragaria sibbaldifolia]
                                                     [Fragaria suksdorfii]
                                                     [Fragaria truncata]
                                                     [Fragaria virginiana var. platypetala]
                                               <i>Fragaria virginiana subsp. virginiana</i>
                                               <i>Fragaria virginiana var. australis</i>
                                               <i>Fragaria virginiana var. canadensis</i>
                                               <i>Fragaria virginiana var. illinoensis</i>
                                               <i>Fragaria virginiana var. virginiana</i>
                                             <i>Fragaria viridis</i>
                                               <i>Fragaria viridis subsp. viridis</i>
                                                     [Fragaria collina]
                                             <i>Fragaria x ananassa</i>
                                               <i>Fragaria x ananassa subsp. ananassa</i>
                                                     [Fragaria x magna]
                                               <i>Fragaria x ananassa subsp. cuneifolia</i>
                                                     [Fragaria cuneifolia]
                                                     [Fragaria grandiflora]
                                                     [Fragaria x ananassa var. cuneifolia]
                                               <i>Fragaria x ananassa var. ananassa</i>
                                             <i>Fragaria x bringhurstii</i>
                                             <i>Fragaria ×bifera</i>
                                                   [Fragaria ×hagenbachiana]
                                     <i>Geum</i>
                                             <i>Geum agrimonioides</i>
                                             <i>Geum albiflorum</i>
                                                   [Geum sericeum]
                                             <i>Geum album</i>
                                             <i>Geum aleppicum</i>
                                                   [Geum aleppicum subsp. strictum]
                                                   [Geum aleppicum var. strictum]
                                                   [Geum ranunculoides]
                                   &nb