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    Tracheophyta
           [Tracheobionta]
    Spermatophyta
      Magnoliophyta
             [Angiospermae]
         Eudicots
             Core Eudicots
               Rosids
               Fabids
                    Malpighiales
                            <b>Salicaceae</b>
                                     <i>Abatia</i>
                                             <i>Abatia americana</i>
                                                   [Abatia tomentosa]
                                             <i>Abatia mexicana</i>
                                             <i>Abatia parviflora</i>
                                                   [Abatia borealis]
                                             <i>Abatia stellata</i>
                                     <i>Aberia</i>
                                             <i>Aberia abyssinica</i>
                                             <i>Aberia edulis</i>
                                             <i>Aberia gardneri</i>
                                             <i>Aberia longispina</i>
                                             <i>Aberia macrocalyx</i>
                                             <i>Aberia mollis</i>
                                             <i>Aberia tristis</i>
                                             <i>Aberia verrucosa</i>
                                             <i>Aberia zeyheri</i>
                                     <i>Azara</i>
                                             <i>Azara alpina</i>
                                             <i>Azara celastrina</i>
                                             <i>Azara dentata</i>
                                             <i>Azara integrifolia</i>
                                             <i>Azara lanceolata</i>
                                             <i>Azara microphylla</i>
                                             <i>Azara petiolaris</i>
                                                   [Azara gilliesii]
                                             <i>Azara serrata</i>
                                             <i>Azara uruguayensis</i>
                                     <i>Banara</i>
                                             <i>Banara arguta</i>
                                             <i>Banara axilliflora</i>
                                             <i>Banara brittonii</i>
                                             <i>Banara domingensis</i>
                                             <i>Banara glauca</i>
                                             <i>Banara guianensis</i>
                                                   [Banara mollis]
                                                   [Banara pyramidata]
                                                   [Laetia glandulosa]
                                             <i>Banara ibaguensis</i>
                                             <i>Banara minutiflora</i>
                                                   [Banara glaberrima]
                                                   [Banara reticulata]
                                             <i>Banara nitida</i>
                                             <i>Banara parviflora</i>
                                             <i>Banara portoricensis</i>
                                             <i>Banara riparia</i>
                                             <i>Banara splendens</i>
                                             <i>Banara tomentosa</i>
                                             <i>Banara ulmifolia</i>
                                             <i>Banara vanderbiltii</i>
                                     <i>Bartholomaea</i>
                                             <i>Bartholomaea mollis</i>
                                                   [Bartholomaea paniculata]
                                             <i>Bartholomaea sessiliflora</i>
                                                   [Lunania sessiliflora]
                                     <i>Bembicia</i>
                                             <i>Bembicia axillaris</i>
                                     <i>Bennettiodendron</i>
                                             <i>Bennettiodendron brevipes</i>
                                                   [Bennettiodendron leprosipes]
                                     <i>Bivinia</i>
                                             <i>Bivinia jalbertii</i>
                                                   [Calantica jalbertii]
                                     <i>Blackwellia</i>
                                     <i>Byrsanthus</i>
                                             <i>Byrsanthus brownii</i>
                                               <i>Byrsanthus brownii var. brownii</i>
                                               <i>Byrsanthus brownii var. latifolius</i>
                                     <i>Calantica</i>
                                             <i>Calantica cerasifolia</i>
                                     <i>Carrierea</i>
                                             <i>Carrierea calycina</i>
                                     <i>Casearia</i>
                                             <i>Casearia aculeata</i>
                                                   [Casearia alba]
                                                   [Casearia berberoidea]
                                                   [Casearia guianensis var. rafflesioides]
                                                   [Casearia hirta]
                                                   [Casearia nicoyensis]
                                                   [Casearia obtusifolia]
                                                   [Casearia sericea]
                                                   [Casearia spinosa]
                                                   [Samyda tomentosa]
                                             <i>Casearia acuminata</i>
                                             <i>Casearia americana</i>
                                                   [Laetia americana]
                                             <i>Casearia angustifolia</i>
                                             <i>Casearia aquifolia</i>
                                                   [Valentinia coriacea]
                                             <i>Casearia arborea</i>
                                               <i>Casearia arborea subsp. arborea</i>
                                                     [Casearia bangii]
                                                     [Casearia cambessedesii]
                                                     [Casearia stipularis]
                                                     [Samyda virgata]
                                             <i>Casearia arguta</i>
                                                   [Casearia parviflora]
                                             <i>Casearia barteri</i>
                                                   [Casearia bule]
                                                   [Casearia dinklagei]
                                                   [Casearia klaineana]
                                                   [Casearia mannii]
                                                   [Casearia noldei]
                                                   [Casearia prismatocarpa]
                                                   [Casearia runssorica]
                                                   [Casearia thonneri]
                                             <i>Casearia bartlettii</i>
                                             <i>Casearia battiscombei</i>
                                                   [Casearia chirindensis]
                                                   [Rinorea cafassii]
                                             <i>Casearia bicolor</i>
                                             <i>Casearia cajambrensis</i>
                                             <i>Casearia capitellata</i>
                                                   [Casearia borneensis]
                                             <i>Casearia catharinensis</i>
                                             <i>Casearia clutiifolia</i>
                                             <i>Casearia combaymensis</i>
                                                   [Casearia bracteifera]
                                             <i>Casearia commersoniana</i>
                                                   [Casearia dentata]
                                                   [Casearia laetioides]
                                                   [Casearia miradorensis]
                                                   [Casearia myriantha]
                                             <i>Casearia comocladifolia</i>
                                             <i>Casearia completa</i>
                                                   [Hecatostemon completus]
                                             <i>Casearia congensis</i>
                                                   [Casearia schlechteri]
                                             <i>Casearia coriacea</i>
                                             <i>Casearia coronata</i>
                                             <i>Casearia corymbosa</i>
                                                   [Casearia banquitana]
                                                   [Casearia dubia]
                                                   [Casearia gentlei]
                                                   [Casearia laevis]
                                                   [Casearia lindeniana]
                                                   [Casearia mollifolia]
                                                   [Casearia orizabana]
                                                   [Casearia phegocarpa]
                                             <i>Casearia costulata</i>
                                             <i>Casearia crassinervis</i>
                                             <i>Casearia dallachyi</i>
                                             <i>Casearia decandra</i>
                                                   [Casearia albicaulis]
                                                   [Samyda lancifolia]
                                             <i>Casearia dodecandra</i>
                                                   [Samyda oligostemon]
                                                   [Samyda rosea]
                                                   [Samyda tenuifolia]
                                                   [Samyda velutina]
                                             <i>Casearia dolichophylla</i>
                                             <i>Casearia duckeana</i>
                                             <i>Casearia eichleriana</i>
                                             <i>Casearia elegans</i>
                                                   [Casearia hintonii]
                                                   [Casearia mayana]
                                             <i>Casearia emarginata</i>
                                                   [Casearia ehrenbergiana]
                                                   [Casearia ramosissima]
                                                   [Casearia randioides]
                                             <i>Casearia engleri</i>
                                             <i>Casearia erythrocarpa</i>
                                             <i>Casearia fasciculata</i>
                                             <i>Casearia flexicaulis</i>
                                             <i>Casearia flexula</i>
                                             <i>Casearia fuliginosa</i>
                                                   [Casearia densifolia]
                                             <i>Casearia gambiana</i>
                                             <i>Casearia gladiiformis</i>
                                                   [Casearia holtzii]
                                                   [Casearia junodii]
                                                   [Casearia macrodendron]
                                             <i>Casearia glomerata</i>
                                             <i>Casearia gossypiosperma</i>
                                             <i>Casearia grandiflora</i>
                                             <i>Casearia graveolens</i>
                                             <i>Casearia grewiifolia</i>
                                               <i>Casearia grewiifolia var. deglabrata</i>
                                                     [Casearia crenata]
                                                     [Casearia grewiifolia var. gelonioides]
                                                     [Casearia luteocarpa]
                                             <i>Casearia guianensis</i>
                                                   [Samyda octandra]
                                             <i>Casearia hirsuta</i>
                                             <i>Casearia hosei</i>
                                             <i>Casearia icosandra</i>
                                                   [Thiodia laetioides]
                                                   [Zuelania roussoviae]
                                             <i>Casearia ilicifolia</i>
                                             <i>Casearia inaequalis</i>
                                             <i>Casearia itzana</i>
                                             <i>Casearia javitensis</i>
                                             <i>Casearia kigeri</i>
                                                   [Samyda acuminata]
                                             <i>Casearia lasiophylla</i>
                                             <i>Casearia macrantha</i>
                                             <i>Casearia mariquitensis</i>
                                                   [Casearia fockeana]
                                             <i>Casearia maynacarpa</i>
                                                   [Mayna parvifolia]
                                             <i>Casearia megacarpa</i>
                                             <i>Casearia membranacea</i>
                                             <i>Casearia mexicana</i>
                                             <i>Casearia moaensis</i>
                                             <i>Casearia mollis</i>
                                             <i>Casearia negrensis</i>
                                             <i>Casearia nigrescens</i>
                                             <i>Casearia nigricans</i>
                                             <i>Casearia nigricolor</i>
                                             <i>Casearia nitida</i>
                                                   [Casearia bahamensis]
                                             <i>Casearia obliqua</i>
                                             <i>Casearia oblongifolia</i>
                                             <i>Casearia obovalis</i>
                                                   [Casearia obovata]
                                             <i>Casearia ophiticola</i>
                                             <i>Casearia paranaensis</i>
                                             <i>Casearia parvifolia</i>
                                             <i>Casearia pitumba</i>
                                                   [Casearia macrophylla]
                                             <i>Casearia povedae</i>
                                                   [Laetia povedae]
                                             <i>Casearia praecox</i>
                                                   [Casearia eriophora]
                                             <i>Casearia pringlei</i>
                                             <i>Casearia prunifolia</i>
                                             <i>Casearia quinduensis</i>
                                             <i>Casearia ramiflora</i>
                                             <i>Casearia resinifera</i>
                                             <i>Casearia rhynchophylla</i>
                                             <i>Casearia rovumensis</i>
                                             <i>Casearia rufescens</i>
                                             <i>Casearia rupestris</i>
                                             <i>Casearia rusbyana</i>
                                             <i>Casearia serrulata</i>
                                             <i>Casearia sessiliflora</i>
                                             <i>Casearia silvana</i>
                                                   [Casearia disticha]
                                             <i>Casearia silvestris</i>
                                             <i>Casearia singularis</i>
                                             <i>Casearia spinescens</i>
                                             <i>Casearia spinulosa</i>
                                                   [Guayabilla odorata]
                                             <i>Casearia standleyana</i>
                                             <i>Casearia stipitata</i>
                                                   [Casearia zenkeri]
                                             <i>Casearia stjohnii</i>
                                             <i>Casearia suaveolens</i>
                                                   [Laetia suaveolens]
                                             <i>Casearia subsessiliflora</i>
                                             <i>Casearia sylvestris</i>
                                                   [Casearia formosa]
                                                   [Casearia herbert-smithii]
                                                   [Casearia sylvestris var. sylvestris]
                                               <i>Casearia sylvestris subsp. sylvestris</i>
                                                     [Casearia guantanamensis]
                                               <i>Casearia sylvestris var. lingua</i>
                                             <i>Casearia tacanensis</i>
                                             <i>Casearia tachirensis</i>
                                             <i>Casearia tenuipilosa</i>
                                             <i>Casearia thamnia</i>
                                             <i>Casearia tomentosa</i>
                                               <i>Casearia tomentosa subsp. tomentosa</i>
                                                     [Casearia piscidia]
                                             <i>Casearia tremula</i>
                                                   [Zuelania tremula]
                                             <i>Casearia trivalvis</i>
                                                   [Casearia solida]
                                                   [Gelonium pinatubense]
                                             <i>Casearia uleana</i>
                                             <i>Casearia ulmifolia</i>
                                                   [Casearia blanchetiana]
                                             <i>Casearia vareca</i>
                                             <i>Casearia velutina</i>
                                                   [Casearia multipunctata]
                                                   [Casearia villilimba]
                                             <i>Casearia villosa</i>
                                                   [Sadymia villosa]
                                                   [Samyda villosa]
                                             <i>Casearia williamsiana</i>
                                                   [Synandrina riparia]
                                             <i>Casearia yucatanensis</i>
                                             <i>Casearia zahlbruckneri</i>
                                             <i>Casearia zeylanica</i>
                                             <i>Casearia zizyphoides</i>
                                     <i>Cerolepis</i>
                                     <i>Chlanis</i>
                                     <i>Chosenia</i>
                                             <i>Chosenia urbaniana</i>
                                                   [Toisusu urbaniana]
                                     <i>Dissomeria</i>
                                             <i>Dissomeria crenata</i>
                                             <i>Dissomeria glanduligera</i>
                                     <i>Dovyalis</i>
                                             <i>Dovyalis abyssinica</i>
                                                   [Dovyalis engleri]
                                                   [Flacourtia obtusata]
                                                   [Hydnocarpus obtusa]
                                                   [Roumea abyssinica]
                                             <i>Dovyalis caffra</i>
                                                   [Aberia caffra]
                                             <i>Dovyalis cameroonensis</i>
                                             <i>Dovyalis hebecarpa</i>
                                                   [Aberia gardnerii]
                                             <i>Dovyalis hispidula</i>
                                             <i>Dovyalis keniensis</i>
                                             <i>Dovyalis longispina</i>
                                                   [Dovyalis celastroides]
                                             <i>Dovyalis lucida</i>
                                             <i>Dovyalis macrocalyx</i>
                                                   [Dovyalis adolfi-frederici]
                                                   [Dovyalis antunesii]
                                                   [Dovyalis chirindensis]
                                                   [Dovyalis glandulosissima]
                                                   [Dovyalis luckii]
                                                   [Dovyalis mildbraedii]
                                                   [Dovyalis retusa]
                                                   [Dovyalis salicifolia]
                                             <i>Dovyalis macrocarpa</i>
                                             <i>Dovyalis mollis</i>
                                             <i>Dovyalis revoluta</i>
                                             <i>Dovyalis rhamnoides</i>
                                                   [Dovyalis zizyphoides]
                                                   [Flacourtia rhamnoides]
                                             <i>Dovyalis spinosissima</i>
                                                   [Dovyalis maliformis]
                                             <i>Dovyalis verrucosa</i>
                                                   [Dovyalis somalensis]
                                             <i>Dovyalis xanthocarpa</i>
                                             <i>Dovyalis zenkeri</i>
                                                   [Dovyalis acuminata]
                                                   [Dovyalis afzelii]
                                                   [Dovyalis giorgii]
                                                   [Dovyalis tenuispina]
                                                   [Dovyalis zenkeri var. vestita]
                                             <i>Dovyalis zeyheri</i>
                                                   [Dovyalis tristis]
                                     <i>Eichlerodendron</i>
                                     <i>Eriudaphus</i>
                                     <i>Euceraea</i>
                                             <i>Euceraea nitida</i>
                                     <i>Flacourtia</i>
                                             <i>Flacourtia cataphracta</i>
                                             <i>Flacourtia euphlebia</i>
                                             <i>Flacourtia indica</i>
                                                   [Flacourtia afra]
                                                   [Flacourtia elliptica]
                                                   [Flacourtia flavescens]
                                                   [Flacourtia gambecola]
                                                   [Flacourtia hirtiuscula]
                                                   [Flacourtia ramontchi]
                                                   [Flacourtia sepiaria]
                                                   [Gmelina indica]
                                             <i>Flacourtia inermis</i>
                                             <i>Flacourtia jangomas</i>
                                             <i>Flacourtia montana</i>
                                             <i>Flacourtia rukam</i>
                                             <i>Flacourtia subintegra</i>
                                             <i>Flacourtia vogelii</i>
                                             <i>Flacourtia zippelii</i>
                                     <i>Hasseltia</i>
                                             <i>Hasseltia allenii</i>
                                             <i>Hasseltia floribunda</i>
                                                   [Banara laxiflora]
                                                   [Hasseltia laxiflora]
                                                   [Hasseltia micrantha]
                                             <i>Hasseltia guatemalensis</i>
                                                   [Hasseltia floribunda var. nicaraguensis]
                                                   [Hasseltia psittacarum]
                                             <i>Hasseltia lateriflora</i>
                                     <i>Hasseltiopsis</i>
                                             <i>Hasseltiopsis dioica</i>
                                                   [Banara dioica]
                                                   [Hasseltia costaricensis]
                                                   [Hasseltia dioica]
                                     <i>Hisingera</i>
                                     <i>Homalium</i>
                                             <i>Homalium abdessammadii</i>
                                                   [Homalium abdessammadii subsp. wildemanianum]
                                                   [Homalium boehmii]
                                                   [Homalium eburneum]
                                                   [Homalium macranthum]
                                                   [Homalium rhodesicum]
                                                   [Homalium setulosum]
                                                   [Homalium stuhlmannii]
                                                   [Homalium warburgianum]
                                                   [Homalium wildemanianum]
                                             <i>Homalium africanum</i>
                                                   [Blackwellia africana]
                                                   [Homalium buchholzii]
                                                   [Homalium crassipetalum]
                                                   [Homalium ealensis var. nzambi]
                                                   [Homalium ealensis]
                                                   [Homalium gentilii]
                                                   [Homalium gilletii]
                                                   [Homalium lundense]
                                                   [Homalium molle var. rhodesicum]
                                                   [Homalium molle]
                                                   [Homalium platypleurum]
                                                   [Homalium sarcopetalum]
                                                   [Homalium tibiatense]
                                             <i>Homalium albiflorum</i>
                                             <i>Homalium angustifolium</i>
                                             <i>Homalium axillare</i>
                                             <i>Homalium caryophyllaceum</i>
                                             <i>Homalium ceylanicum</i>
                                             <i>Homalium chasei</i>
                                             <i>Homalium cochinchinensis</i>
                                             <i>Homalium dalzielii</i>
                                             <i>Homalium dentatum</i>
                                                   [Blackwellia dentata]
                                                   [Homalium subsuperum]
                                             <i>Homalium dentrecasteauxense</i>
                                             <i>Homalium dewevrei</i>
                                                   [Homalium angustistipulatum]
                                                   [Homalium guyenziense]
                                                   [Homalium myrianthum]
                                             <i>Homalium elegantulum</i>
                                             <i>Homalium erianthum</i>
                                                   [Homalium paniculatum]
                                             <i>Homalium foetidum</i>
                                             <i>Homalium fulviflorum</i>
                                             <i>Homalium gracilipes</i>
                                             <i>Homalium grandiflorum</i>
                                             <i>Homalium guianense</i>
                                             <i>Homalium guillainii</i>
                                             <i>Homalium hainanense</i>
                                             <i>Homalium henriquesii</i>
                                             <i>Homalium hypolasium</i>
                                             <i>Homalium integrifolium</i>
                                             <i>Homalium involucratum</i>
                                             <i>Homalium lastoursvillense</i>
                                                   [Homalium patoklaense]
                                             <i>Homalium laurifolium</i>
                                             <i>Homalium laxiflorum</i>
                                             <i>Homalium leiogynum</i>
                                             <i>Homalium letestui</i>
                                                   [Homalium dolichophyllum]
                                                   [Homalium skirlii]
                                             <i>Homalium longistylum</i>
                                                   [Homalium aylmeri]
                                                   [Homalium calodendron]
                                                   [Homalium laurentii]
                                                   [Homalium macropterum]
                                                   [Homalium mossambicense]
                                             <i>Homalium lucidum</i>
                                             <i>Homalium mollissimum</i>
                                             <i>Homalium moniliforme</i>
                                             <i>Homalium nudiflorum</i>
                                             <i>Homalium ogoouense</i>
                                             <i>Homalium oubanguiense</i>
                                             <i>Homalium pallidum</i>
                                             <i>Homalium panayanum</i>
                                             <i>Homalium pleiandrum</i>
                                             <i>Homalium racemosum</i>
                                                   [Homalium columbianum]
                                                   [Homalium mollicellum]
                                                   [Homalium nicaraguense]
                                                   [Homalium pedicellatum]
                                                   [Homalium senarium]
                                                   [Homalium stenosepalum]
                                                   [Homalium trichocladum]
                                                   [Homalium trichostemon]
                                             <i>Homalium retivenium</i>
                                             <i>Homalium riparium</i>
                                             <i>Homalium rufescens</i>
                                             <i>Homalium smythei</i>
                                                   [Homalium aubrevillei]
                                                   [Homalium djalonis]
                                             <i>Homalium stenophyllum</i>
                                             <i>Homalium stipulaceum</i>
                                                   [Homalium adenostephanum]
                                                   [Homalium bullatum]
                                                   [Homalium dananense]
                                                   [Homalium gossweileri]
                                                   [Homalium neurophyllum]
                                                   [Homalium serrifolium]
                                             <i>Homalium viridiflorum</i>
                                             <i>Homalium vitiense</i>
                                             <i>Homalium whitmeeanum</i>
                                             <i>Homalium zeylanicum</i>
                                     <i>Idesia</i>
                                             <i>Idesia polycarpa</i>
                                     <i>Irenodendron</i>
                                             <i>Irenodendron coriaceum</i>
                                                   [Laetia coriacea]
                                             <i>Irenodendron cupulatum</i>
                                                   [Laetia cupulata]
                                             <i>Irenodendron ovalifolium</i>
                                                   [Laetia ovalifolia]
                                     <i>Iroucana</i>
                                             <i>Iroucana guianensis</i>
                                     <i>Itoa</i>
                                             <i>Itoa orientalis</i>
                                     <i>Laetia</i>
                                             <i>Laetia corymbulosa</i>
                                             <i>Laetia micrantha</i>
                                             <i>Laetia procera</i>
                                                   [Casearia belizensis]
                                             <i>Laetia ternstroemioides</i>
                                             <i>Laetia thamnia</i>
                                     <i>Ludia</i>
                                             <i>Ludia heterophylla</i>
                                             <i>Ludia mauritiana</i>
                                                   [Ludia ambrensis]
                                                   [Ludia bivalvis]
                                                   [Ludia ovalifolia]
                                                   [Ludia sessiliflora]
                                                   [Ludia tuberculata]
                                                   [Scolopia minutiflora]
                                             <i>Ludia pinnatinervia</i>
                                             <i>Ludia scolopioides</i>
                                     <i>Lunania</i>
                                             <i>Lunania buchii</i>
                                             <i>Lunania cubensis</i>
                                                   [Lunania grayi]
                                             <i>Lunania dentata</i>
                                             <i>Lunania divaricata</i>
                                                   [Symbryon tetrastachyum]
                                             <i>Lunania dodecandra</i>
                                             <i>Lunania ekmanii</i>
                                             <i>Lunania elongata</i>
                                             <i>Lunania mauritii</i>
                                             <i>Lunania mexicana</i>
                                                   [Lunania piperoides]
                                             <i>Lunania parviflora</i>
                                                   [Lunania cuspidata]
                                                   [Lunania pittieri]
                                             <i>Lunania racemosa</i>
                                             <i>Lunania sauvallei</i>
                                             <i>Lunania scopulorum</i>
                                             <i>Lunania subcoriacea</i>
                                                   [Lunania pachyphylla]
                                             <i>Lunania tenuifolia</i>
                                     <i>Macrohasseltia</i>
                                             <i>Macrohasseltia macroterantha</i>
                                                   [Hasseltia macroterantha]
                                     <i>Macrothumia</i>
                                     <i>Mayna</i>
                                             <i>Mayna grandifolia</i>
                                             <i>Mayna hystricina</i>
                                                   [Dendrostigma hystricinum]
                                             <i>Mayna odorata</i>
                                                   [Carpotroche subintegra]
                                                   [Mayna longicuspis]
                                                   [Sloanea longicuspis]
                                             <i>Mayna suaveolens</i>
                                     <i>Mocquerysia</i>
                                             <i>Mocquerysia distans</i>
                                             <i>Mocquerysia multiflora</i>
                                                   [Mocquerysia epipetiola]
                                     <i>Monandrodendron</i>
                                     <i>Monilistus</i>
                                     <i>Monospora</i>
                                     <i>Neopringlea</i>
                                             <i>Neopringlea integrifolia</i>
                                                   [Llavea integrifolia]
                                             <i>Neopringlea viscosa</i>
                                                   [Llavea viscosa]
                                                   [Neopringlea trinervia]
                                     <i>Neoptychocarpus</i>
                                             <i>Neoptychocarpus apodanthus</i>
                                             <i>Neoptychocarpus killipii</i>
                                     <i>Neosprucea</i>
                                             <i>Neosprucea grandiflora</i>
                                             <i>Neosprucea montana</i>
                                             <i>Neosprucea paterna</i>
                                             <i>Neosprucea pedicellata</i>
                                             <i>Neosprucea wilburiana</i>
                                     <i>Olmediella</i>
                                             <i>Olmediella betschleriana</i>
                                                   [Olmediella cesatiana]
                                     <i>Oncoba</i>
                                             <i>Oncoba brachyanthera</i>
                                             <i>Oncoba breteleri</i>
                                             <i>Oncoba brevipes</i>
                                                   [Caloncoba brevipes]
                                             <i>Oncoba bukobensis</i>
                                                   [Lindackeria bequaertii]
                                                   [Lindackeria bukobensis]
                                                   [Lindackeria kivuensis]
                                                   [Lindackeria mildbraedii]
                                             <i>Oncoba crepiniana</i>
                                                   [Caloncoba crepiniana]
                                                   [Caloncoba longipetiolata]
                                                   [Caloncoba schweinfurthii]
                                             <i>Oncoba cuneato-acuminata</i>
                                                   [Lindackeria cuneato-acuminata]
                                                   [Lindackeria gilletii]
                                             <i>Oncoba echinata</i>
                                             <i>Oncoba flagelliflora</i>
                                                   [Caloncoba flagelliflora]
                                                   [Paraphyadanthe coriacea]
                                                   [Paraphyadanthe flagelliflora var. hydrophila]
                                                   [Paraphyadanthe flagelliflora]
                                             <i>Oncoba fragrans</i>
                                                   [Lindackeria fragrans]
                                             <i>Oncoba gilgiana</i>
                                             <i>Oncoba glauca</i>
                                                   [Caloncoba dusenii]
                                                   [Oncoba klainii]
                                                   [Ventenatia glauca]
                                             <i>Oncoba kivuensis</i>
                                                   [Camptostylus kivuensis]
                                             <i>Oncoba lophocarpa</i>
                                                   [Caloncoba lophocarpa]
                                                   [Paraphyadanthe lophocarpa]
                                             <i>Oncoba mannii</i>
                                                   [Caloncoba aristata]
                                                   [Caloncoba mannii]
                                                   [Camptostylus aristatus]
                                                   [Camptostylus litoralis]
                                                   [Camptostylus petiolaris]
                                                   [Cerolepis petiolaris]
                                                   [Oncoba aristata]
                                                   [Pyramidocarpus petiolaris]
                                             <i>Oncoba ngounyensis</i>
                                                   [Lindackeria ngounyensis]
                                             <i>Oncoba ovalis</i>
                                                   [Camptostylus caudatus]
                                                   [Camptostylus ovalis]
                                             <i>Oncoba poggei</i>
                                                   [Lindackeria poggei]
                                                   [Oncoba demeusei]
                                             <i>Oncoba routledgei</i>
                                                   [Oncoba micrantha]
                                                   [Oncoba spinosa var. routledgei]
                                             <i>Oncoba schweinfurthii</i>
                                             <i>Oncoba somalensis</i>
                                                   [Lindackeria bukobensis subsp. somalensis]
                                                   [Lindackeria somalensis]
                                             <i>Oncoba spinosa</i>
                                               <i>Oncoba spinosa subsp. sidamensis</i>
                                               <i>Oncoba spinosa subsp. spinosa</i>
                                             <i>Oncoba stipulata</i>
                                                   [Buchnerodendron stipulatum]
                                                   [Lindackeria grewioides]
                                                   [Lindackeria stipulata]
                                             <i>Oncoba subtomentosa</i>
                                                   [Caloncoba subtomentosa]
                                             <i>Oncoba suffruticosa</i>
                                                   [Caloncoba angolensis]
                                                   [Caloncoba suffruticosa]
                                                   [Paraphyadanthe suffruticosa]
                                             <i>Oncoba welwitschii</i>
                                                   [Caloncoba gigantocarpa]
                                                   [Caloncoba grotei]
                                                   [Oncoba cauliflora]
                                                   [Oncoba laurentii]
                                                   [Oncoba spireana]
                                     <i>Ophiobotrys</i>
                                             <i>Ophiobotrys zenkeri</i>
                                     <i>Osmelia</i>
                                             <i>Osmelia philippina</i>
                                                   [Osmelia conferta]
                                                   [Osmelia philippinensis]
                                     <i>Paraphyadanthe</i>
                                     <i>Phyllobotryon</i>
                                             <i>Phyllobotryon bracteatum</i>
                                                   [Phylloclinium bracteatum var. coriaceum]
                                                   [Phylloclinium bracteatum]
                                             <i>Phyllobotryon lebrunii</i>
                                             <i>Phyllobotryon maikoense</i>
                                             <i>Phyllobotryon paradoxum</i>
                                                   [Phylloclinium brevipetiolatum]
                                                   [Phylloclinium paradoxum]
                                             <i>Phyllobotryon spathulatum</i>
                                                   [Phyllobotryon basiflorum]
                                                   [Phyllobotryon soyauxianum]
                                                   [Phyllobotryon zenkeri]
                                     <i>Phylloclinium</i>
                                     <i>Pineda</i>
                                             <i>Pineda incana</i>
                                                   [Pineda lehmannii]
                                     <i>Piparea</i>
                                             <i>Piparea spruceana</i>
                                                   [Casearia spruceana]
                                     <i>Pleiarina</i>
                                     <i>Pleuranthodendron</i>
                                             <i>Pleuranthodendron lindenii</i>
                                                   [Banara leucothyrsa]
                                                   [Banara mexicana]
                                                   [Hasseltia mexicana]
                                                   [Hasseltia quinquenervia]
                                                   [Pleuranthodendron mexicanum]
                                             <i>Pleuranthodendron mexicana</i>
                                     <i>Poliothyrsis</i>
                                             <i>Poliothyrsis sinensis</i>
                                     <i>Populus</i>
                                             <i>Populus acuminata</i>
                                             <i>Populus afghanica</i>
                                             <i>Populus alba</i>
                                                   [Populus alba var. bolleana]
                                                   [Populus alba var. nivea]
                                                   [Populus alba var. pyramidalis]
                                                   [Populus nivea]
                                               <i>Populus alba subsp. alba</i>
                                                     [Populus alba var. subintegerrima]
                                               <i>Populus alba subsp. pyramidalis</i>
                                                     [Populus bolleana]
                                               <i>Populus alba var. alba</i>
                                               <i>Populus alba var. canescens</i>
                                               <i>Populus alba var. subintegerreima</i>
                                             <i>Populus angulata</i>
                                               <i>Populus angulata var. missouriensis</i>
                                             <i>Populus angustifolia</i>
                                                   [Populus X sennii]
                                                   [Populus balsamifera var. angustifolia]
                                                   [Populus balsamifera var. augustifolia]
                                                   [Populus canadensis var. angustifolia]
                                                   [Populus fortissima]
                                                   [Populus salicifolia]
                                                   [Populus tweedyi]
                                                           <i>Populus angustifolia x fremontii</i>
                                             <i>Populus argentea</i>
                                             <i>Populus balsamifera</i>
                                                   [Populus tacanahaca var. candicans]
                                                   [Populus tacanahaca var. lanceolata]
                                                   [Populus tacanahaca var. michauxii]
                                               <i>Populus balsamifera balsamifera</i>
                                               <i>Populus balsamifera subsp. balsamifera</i>
                                                     [Populus wobstii]
                                               <i>Populus balsamifera var. balsamifera</i>
                                               <i>Populus balsamifera var. candicans</i>
                                               <i>Populus balsamifera var. fernaldiana</i>
                                               <i>Populus balsamifera var. lanceolata</i>
                                               <i>Populus balsamifera var. michauxii</i>
                                               <i>Populus balsamifera var. missouriensis</i>
                                               <i>Populus balsamifera var. pilosa</i>
                                               <i>Populus balsamifera var. subcordata</i>
                                               <i>Populus balsamifera var. virginiana</i>
                                             <i>Populus berolinensis</i>
                                             <i>Populus brayshawii</i>
                                             <i>Populus canadensis</i>
                                               <i>Populus canadensis var. eugenei</i>
                                               <i>Populus canadensis var. serotina</i>
                                               <i>Populus canadensis var. virginiana</i>
                                             <i>Populus candicans</i>
                                             <i>Populus carolinensis</i>
                                             <i>Populus caspica</i>
                                             <i>Populus cathayana</i>
                                             <i>Populus caudina</i>
                                             <i>Populus ciliata</i>
                                             <i>Populus deltoides</i>
                                               <i>Populus deltoides deltoides</i>
                                               <i>Populus deltoides subsp. deltoides</i>
                                               <i>Populus deltoides subsp. monilifera</i>
                                                     [Monilistus monilifera]
                                                     [Populus besseyana]
                                                     [Populus deltoides var. monilifera]
                                                     [Populus deltoides var. occidentalis]
                                                     [Populus monilifera]
                                                     [Populus occidentalis]
                                                     [Populus sargentii var. texana]
                                                     [Populus sargentii]
                                                     [Populus texana]
                                               <i>Populus deltoides subsp. wislizeni</i>
                                                     [Populus deltoides var. wislizeni]
                                                     [Populus fremontii var. wislizeni]
                                                     [Populus wislizeni]
                                               <i>Populus deltoides subsp. wislizenii</i>
                                                     [Populus deltoides var. wislizenii]
                                                     [Populus fremontii var. wislizenii]
                                               <i>Populus deltoides var. angulata</i>
                                               <i>Populus deltoides var. deltoides</i>
                                               <i>Populus deltoides var. fremontii</i>
                                               <i>Populus deltoides var. missouriensis</i>
                                               <i>Populus deltoides var. pilosa</i>
                                               <i>Populus deltoides var. virginiana</i>
                                             <i>Populus eugenei</i>
                                             <i>Populus euphratica</i>
                                                   [Populus diversifolia]
                                             <i>Populus euramericana</i>
                                             <i>Populus fremontii</i>
                                                   [Populus macdougallii]
                                               <i>Populus fremontii fremontii</i>
                                               <i>Populus fremontii subsp. fremontii</i>
                                                     [Populus arizonica var. jonesi]
                                                     [Populus arizonica var. jonesii]
                                                     [Populus arizonica]
                                                     [Populus canadensis var. fremontii]
                                                     [Populus fremontii var. arizonica]
                                                     [Populus fremontii var. macdougalii]
                                                     [Populus fremontii var. macrodisca]
                                                     [Populus fremontii var. pubescens]
                                                     [Populus fremontii var. thornberi]
                                                     [Populus fremontii var. toumeyi]
                                                     [Populus macdougalii]
                                               <i>Populus fremontii subsp. mesetae</i>
                                                     [Populus deltoides var. mesetae]
                                                     [Populus fremontii var. mesetae]
                                                     [Populus mexicana subsp. dimorpha]
                                                     [Populus mexicana]
                                               <i>Populus fremontii var. fremontii</i>
                                             <i>Populus grandidentata</i>
                                                   [Populus grandidentata f. meridionalis]
                                                   [Populus grandidentata var. angustata]
                                                   [Populus grandidentata var. meridionalis]
                                                   [Populus grandidentata var. subcordata]
                                             <i>Populus guzmanantlensis</i>
                                             <i>Populus heimburgeri</i>
                                             <i>Populus heterophylla</i>
                                             <i>Populus hinckleyana</i>
                                             <i>Populus hybrida</i>
                                             <i>Populus ilicifolia</i>
                                                   [Celtis ilicifolia]
                                                   [Populus euphratica subsp. denhardtiorum]
                                                   [Tsavo ilicifolia]
                                             <i>Populus koreana</i>
                                             <i>Populus lasiocarpa</i>
                                             <i>Populus laurifolia</i>
                                             <i>Populus longifolia</i>
                                             <i>Populus manitobensis</i>
                                             <i>Populus maximowiczii</i>
                                             <i>Populus michauxii</i>
                                             <i>Populus monticola</i>
                                                   [Populus brandegeei]
                                             <i>Populus nigra</i>
                                                   [Populus dilatata]
                                                   [Populus italica]
                                                   [Populus nigra var. italica]
                                               <i>Populus nigra var. nigra</i>
                                               <i>Populus nigra var. thevestina</i>
                                               <i>Populus nigra var. virginiana</i>
                                             <i>Populus palmeri</i>
                                             <i>Populus pruinosa</i>
                                             <i>Populus przewalskii</i>
                                                   [Populus simonii var. przewalskii]
                                             <i>Populus sieboldii</i>
                                             <i>Populus simaroa</i>
                                             <i>Populus simonii</i>
                                                   [Populus simonii f. fastigiata]
                                             <i>Populus smithii</i>
                                             <i>Populus suaveolens</i>
                                               <i>Populus suaveolens subsp. suaveolens</i>
                                                     [Populus ussuriensis]
                                             <i>Populus szechuanica</i>
                                             <i>Populus tacamahaca</i>
                                               <i>Populus tacamahaca var. candicans</i>
                                               <i>Populus tacamahaca var. lanceolata</i>
                                               <i>Populus tacamahaca var. michauxii</i>
                                             <i>Populus tacamahacca</i>
                                               <i>Populus tacamahacca var. candicans</i>
                                             <i>Populus tacanahaca</i>
                                             <i>Populus talassica</i>
                                             <i>Populus tomentosa</i>
                                             <i>Populus tremula</i>
                                               <i>Populus tremula var. davidiana</i>
                                                     [Populus davidiana]
                                               <i>Populus tremula var. tremula</i>
                                             <i>Populus tremuloides</i>
                                                   [Populus X polygonifolia]
                                                   [Populus aurea]
                                                   [Populus cercidiphylla]
                                                   [Populus tremula subsp. tremuloides]
                                                   [Populus tremuloides var. aurea]
                                                   [Populus tremuloides var. cercidiphylla]
                                                   [Populus tremuloides var. intermedia]
                                                   [Populus tremuloides var. magnifica]
                                                   [Populus tremuloides var. rhomboidea]
                                                   [Populus tremuloides var. vancouveriana]
                                                   [Populus vancouveriana]
                                             <i>Populus trichocarpa</i>
                                                   [Populus balsamifera subsp. trichocarpa]
                                                   [Populus trichocarpa var. trichocarpa]
                                               <i>Populus trichocarpa subsp. trichocarpa</i>
                                             <i>Populus tristis</i>
                                             <i>Populus virginiana</i>
                                               <i>Populus virginiana var. pilosa</i>
                                             <i>Populus wilsonii</i>
                                             <i>Populus x acuminata</i>
                                                   [Populus acuminata var. rehderi]
                                             <i>Populus x andrewsii</i>
                                             <i>Populus x barnesii</i>
                                             <i>Populus x bernardii</i>
                                             <i>Populus x berolinensis</i>
                                             <i>Populus x brayshawii</i>
                                             <i>Populus x canadensis</i>
                                             <i>Populus x dutillyi</i>
                                             <i>Populus x eugenei</i>
                                             <i>Populus x generosa</i>
                                             <i>Populus x gileadensis</i>
                                             <i>Populus x hastata</i>
                                             <i>Populus x heimburgeri</i>
                                             <i>Populus x hinckleyana</i>
                                                   [Populus intercurrens]
                                             <i>Populus x inopina</i>
                                             <i>Populus x intercurrens</i>
                                             <i>Populus x parryi</i>
                                             <i>Populus x petrowskiana</i>
                                             <i>Populus x robusta</i>
                                             <i>Populus x rollandii</i>
                                             <i>Populus x rouleauana</i>
                                             <i>Populus x rouleauiana</i>
                                                   [Populus rouleauana]
                                             <i>Populus x smithii</i>
                                                   [Populus barnesii]
                                             <i>Populus x tomentosa</i>
                                             <i>Populus yunnanensis</i>
                                             <i>Populus × bernardii</i>
                                             <i>Populus × canadensis</i>
                                             <i>Populus × canescens</i>
                                                   [Populus canescens]
                                                   [Populus x canescens]
                                             <i>Populus × gileadensis</i>
                                             <i>Populus × jackii</i>
                                                   [Populus jackii]
                                                   [Populus x jackii]
                                             <i>Populus × rasumowskiana</i>
                                                   [Populus rasumowskiana]
                                             <i>Populus × smithii</i>
                                     <i>Prockia</i>
                                             <i>Prockia costaricensis</i>
                                             <i>Prockia crucis</i>
                                                   [Prockia macrostachya]
                                             <i>Prockia oaxacana</i>
                                     <i>Ptychocarpus</i>
                                     <i>Rhamnicastrum</i>
                                     <i>Roumea</i>
                                     <i>Ryania</i>
                                             <i>Ryania angustifolia</i>
                                                   [Ryania acuminata]
                                             <i>Ryania pyrifera</i>
                                             <i>Ryania speciosa</i>
                                               <i>Ryania speciosa var. minor</i>
                                               <i>Ryania speciosa var. panamensis</i>
                                             <i>Ryania spruceana</i>
                                     <i>Salix</i>
               Salix F1 hybrid
                                             <i>Salix abscondita</i>
                                                   [Salix sugawarana]
                                             <i>Salix acmophylla</i>
                                                   [Salix persica]
                                             <i>Salix acuminata</i>
                                             <i>Salix acutidens</i>
                                             <i>Salix adenophylla</i>
                                             <i>Salix aegyptiaca</i>
                                                   [Salix medemii]
                                             <i>Salix aeruginosa</i>
                                             <i>Salix alaxensis</i>
                                               <i>Salix alaxensis ssp. alaxensis</i>
                                               <i>Salix alaxensis subsp. alaxensis</i>
                                               <i>Salix alaxensis subsp. longistylis</i>
                                               <i>Salix alaxensis var. alaxensis</i>
                                                     [Salix alaxensis var. obovalifolia]
                                                     [Salix speciosa var. alaxensis]
                                               <i>Salix alaxensis var. longistylis</i>
                                               <i>Salix alaxensis var. silicicola</i>
                                             <i>Salix alba</i>
                                                   [Salix alba subsp. caerulea]
                                                   [Salix alba subsp. vitellina]
                                                   [Salix alba var. caerulea]
                                                   [Salix alba var. calva]
                                                   [Salix alba var. vitellina]
                                                   [Salix pameachiana]
                                                   [Salix vitellina]
                                                   [Salix x alba]
                                               <i>Salix alba subsp. alba</i>
                                                     [Salix alba var. argentea]
                                               <i>Salix alba subsp. micans</i>
                                               <i>Salix alba var. alba</i>
                                               <i>Salix alba var. tristis</i>
                                             <i>Salix albertana</i>
                                             <i>Salix aliena</i>
                                             <i>Salix alpestris</i>
                                               <i>Salix alpestris var. americana</i>
                                             <i>Salix alpina</i>
                                             <i>Salix altobracensis</i>
                                             <i>Salix amphibia</i>
                                             <i>Salix amplifolia</i>
                                             <i>Salix amygdaloides</i>
                                                   [Salix amygdaloides var. wrightii]
                                                   [Salix nigra var. amygdaloides]
                                                   [Salix nigra var. wrightii]
                                                   [Salix wrightii]
                                                   <i>Salix amygdaloides f. pilosiuscula</i>
                                             <i>Salix anamesa</i>
                                             <i>Salix ancorifera</i>
                                             <i>Salix anglorum</i>
                                               <i>Salix anglorum var. antiplasta</i>
                                               <i>Salix anglorum var. araioclada</i>
                                               <i>Salix anglorum var. kophophylla</i>
                                             <i>Salix angustata</i>
                                             <i>Salix angustifolia</i>
                                             <i>Salix apennina</i>
                                             <i>Salix apoda</i>
                                             <i>Salix appendiculata</i>
                                             <i>Salix aquatica</i>
                                             <i>Salix arbuscula</i>
                                               <i>Salix arbuscula var. labradorica</i>
                                             <i>Salix arbusculoides</i>
                                                   [Salix acutifolia]
                                               <i>Salix arbusculoides var. glabra</i>
                                             <i>Salix arbutifolia</i>
                                                   [Chosenia arbutifolia]
                                             <i>Salix arctica</i>
                                                   [Salix arctica subsp. torulosa]
                                                   [Salix arctica var. torulosa]
                                               <i>Salix arctica subsp. arctica</i>
                                               <i>Salix arctica subsp. crassijulis</i>
                                               <i>Salix arctica subsp. tortulosa</i>
                                               <i>Salix arctica var. antiplasta</i>
                                               <i>Salix arctica var. araioclada</i>
                                               <i>Salix arctica var. arctica</i>
                                               <i>Salix arctica var. brownei</i>
                                               <i>Salix arctica var. kophophylla</i>
                                               <i>Salix arctica var. pallasii</i>
                                               <i>Salix arctica var. subcordata</i>
                                               <i>Salix arctica var. tortulosa</i>
                                             <i>Salix arctolitoralis</i>
                                             <i>Salix arctophila</i>
                                               <i>Salix arctophila var. lejocarpa</i>
                                             <i>Salix argyrocarpa</i>
                                               <i>Salix argyrocarpa var. denudata</i>
                                             <i>Salix arizonica</i>
                                             <i>Salix astatulana</i>
                                             <i>Salix athabascensis</i>
                                             <i>Salix atra</i>
                                             <i>Salix atrocinerea</i>
                                             <i>Salix aurita</i>
                                             <i>Salix austinae</i>
                                             <i>Salix babylonica</i>
                                                   [Salix babylonica f. pendula]
                                             <i>Salix ballii</i>
                                             <i>Salix balsamifera</i>
                                               <i>Salix balsamifera var. alpestris</i>
                                               <i>Salix balsamifera var. lanceolata</i>
                                               <i>Salix balsamifera var. vegeta</i>
                                             <i>Salix barclayi</i>
                                                   [Salix barclayi var. angustifolia]
                                                   [Salix barclayi var. conjuncta]
                                                   [Salix barclayi var. rotundifolia]
                                                   [Salix conjuncta]
                                                   [Salix hoyeriana]
                                                   [Salix pyrolifolia var. hoyeriana]
                                                   [Salix regelii]
                                               <i>Salix barclayi var. commutata</i>
                                               <i>Salix barclayi var. hebecarpa</i>
                                               <i>Salix barclayi var. latiuscula</i>
                                               <i>Salix barclayi var. pseudomonticola</i>
                                             <i>Salix barrattiana</i>
                                               <i>Salix barrattiana var. angustifolia</i>
                                               <i>Salix barrattiana var. latifolia</i>
                                               <i>Salix barrattiana var. marcescens</i>
                                               <i>Salix barrattiana var. tweedyi</i>
                                             <i>Salix bebbiana</i>
                                                   [Salix bebbiana var. capreifolia]
                                                   [Salix bebbiana var. depilis]
                                                   [Salix bebbiana var. luxurians]
                                                   [Salix bebbiana var. perrostrata]
                                                   [Salix bebbiana var. projecta]
                                                   [Salix depressa subsp. rostrata]
                                                   [Salix livida var. occidentalis]
                                                   [Salix livida var. rostrata]
                                                   [Salix perrostrata]
                                                   [Salix rostrata var. capreifolia]
                                                   [Salix rostrata var. luxurians]
                                                   [Salix rostrata var. perrostrata]
                                                   [Salix rostrata var. projecta]
                                                   [Salix rostrata]
                                                   [Salix starkeana subsp. bebbiana]
                                                   [Salix vagans var. occidentalis]
                                                   [Salix vagans var. rostrata]
                                                   [Salix xerophila]
                                               <i>Salix bebbiana var. bebbiana</i>
                                             <i>Salix bebbii</i>
                                             <i>Salix behringica</i>
                                             <i>Salix berberifolia</i>
                                               <i>Salix berberifolia subsp. berberifolia</i>
                                                     [Salix berberifolia subsp. brayi]
                                               <i>Salix berberifolia subsp. tschuktschorum</i>
                                                     [Salix tschuktschorum]
                                             <i>Salix bicolor</i>
                                             <i>Salix bigelovii</i>
                                               <i>Salix bigelovii var. latifolia</i>
                                             <i>Salix bistyla</i>
                                             <i>Salix blakii</i>
                                             <i>Salix bockii</i>
                                             <i>Salix boganidensis</i>
                                                   [Salix kolymensis]
                                             <i>Salix bonplandiana</i>
                                                   [Salix bonplandiana var. bonplandiana]
                                                   [Salix bonplandiana var. toumeyi]
                                                   [Salix toumeyi]
                                             <i>Salix boothii</i>
                                                   [Salix curtiflora]
                                                   [Salix lingulata]
                                                   [Salix myrsinites var. curtiflora]
                                                   [Salix myrtillifolia var. brachypoda]
                                                   [Salix myrtillifolia var. curtiflora]
                                                   [Salix myrtillifolia var. lingulata]
                                                   [Salix novae-angliae var. myrtillifolia]
                                                   [Salix novae-angliae var. pseudocordata]
                                                   [Salix pseudocordata var. aequalis]
                                                   [Salix pseudocordata]
                                                   [Salix pseudomyrsinites var. aequalis]
                                             <i>Salix bornmuelleri</i>
                                             <i>Salix brachista</i>
                                             <i>Salix brachycarpa</i>
                                               <i>Salix brachycarpa brachycarpa</i>
                                               <i>Salix brachycarpa subsp. brachycarpa</i>
                                               <i>Salix brachycarpa subsp. fullertonensis</i>
                                               <i>Salix brachycarpa subsp. niphoclada</i>
                                               <i>Salix brachycarpa var. alticola</i>
                                               <i>Salix brachycarpa var. antimima</i>
                                               <i>Salix brachycarpa var. brachycarpa</i>
                                               <i>Salix brachycarpa var. fullertonensis</i>
                                               <i>Salix brachycarpa var. glabellicarpa</i>
                                               <i>Salix brachycarpa var. mexiae</i>
                                               <i>Salix brachycarpa var. psammophila</i>
                                               <i>Salix brachycarpa var. sansonii</i>
                                             <i>Salix breweri</i>
                                               <i>Salix breweri var. delnortensis</i>
                                             <i>Salix brownei</i>
                                             <i>Salix brownii</i>
                                               <i>Salix brownii var. tenera</i>
                                             <i>Salix caesia</i>
                                               <i>Salix caesia subsp. caesia</i>
                                                     [Salix myricifolia]
                                             <i>Salix calcicola</i>
                                               <i>Salix calcicola var. calcicola</i>
                                               <i>Salix calcicola var. glandulosior</i>
                                               <i>Salix calcicola var. nicholsiana</i>
                                             <i>Salix californica</i>
                                             <i>Salix callicarpaea</i>
                                             <i>Salix calyculata</i>
                                             <i>Salix cana</i>
                                             <i>Salix candida</i>
                                                   [Salix candida f. denudata]
                                                   [Salix candida var. denudata]
                                                   [Salix candida var. tomentosa]
                                                   [Salix candidula]
                                               <i>Salix candida var. candida</i>
                                             <i>Salix canescens</i>
                                             <i>Salix caprea</i>
                                                   [Salix bakko]
                                                   [Salix grandifolia]
                                                   [Salix hultenii var. angustifolia]
                                                   [Salix hultenii]
                                             <i>Salix capusii</i>
                                                   [Salix caerulea]
                                                   [Salix niedzwieckii]
                                             <i>Salix cardiophylla</i>
                                                   [Salix urbaniana]
                                             <i>Salix carmanica</i>
                                             <i>Salix caroliniana</i>
                                                   [Salix marginata]
                                             <i>Salix cascadensis</i>
                                               <i>Salix cascadensis var. thompsonii</i>
                                             <i>Salix caspica</i>
                                                   [Salix volgensis]
                                             <i>Salix cathayana</i>
                                             <i>Salix caucasica</i>
                                             <i>Salix cavaleriei</i>
                                             <i>Salix chaenomeloides</i>
                                                   [Salix glandulosa]
                                             <i>Salix chamissonis</i>
                                             <i>Salix chapmanii</i>
                                             <i>Salix chevalieri</i>
                                                   [Pleiarina chevalieri]
                                             <i>Salix chlorolepis</i>
                                               <i>Salix chlorolepis var. antimima</i>
                                             <i>Salix cinerea</i>
                                               <i>Salix cinerea subsp. atrocinerea</i>
                                               <i>Salix cinerea subsp. cinerea</i>
                                               <i>Salix cinerea subsp. oleifolia</i>
                                               <i>Salix cinerea var. oleifolia</i>
                                             <i>Salix coactilis</i>
                                             <i>Salix columbiana</i>
                                             <i>Salix coluteoides</i>
                                             <i>Salix commutata</i>
                                                   [Salix commutata subsp. mixta]
                                               <i>Salix commutata var. denudata</i>
                                               <i>Salix commutata var. mixta</i>
                                               <i>Salix commutata var. puberula</i>
                                               <i>Salix commutata var. rubicunda</i>
                                               <i>Salix commutata var. sericea</i>
                                             <i>Salix conformis</i>
                                             <i>Salix cordata</i>
                                                   [Salix pseudocordata var. cordata]
                                               <i>Salix cordata subsp. rigida</i>
                                               <i>Salix cordata var. abrasa</i>
                                               <i>Salix cordata var. angustata</i>
                                               <i>Salix cordata var. balsamifera</i>
                                               <i>Salix cordata var. glaucophylla</i>
                                               <i>Salix cordata var. mackenzieana</i>
                                               <i>Salix cordata var. missouriensis</i>
                                               <i>Salix cordata var. myricoides</i>
                                               <i>Salix cordata var. rigida</i>
                                               <i>Salix cordata var. vestita</i>
                                             <i>Salix cordifolia</i>
                                               <i>Salix cordifolia subsp. callicarpaea</i>
                                               <i>Salix cordifolia var. callicarpaea</i>
                                               <i>Salix cordifolia var. cordifolia</i>
                                               <i>Salix cordifolia var. eucycla</i>
                                               <i>Salix cordifolia var. intonsa</i>
                                               <i>Salix cordifolia var. macounii</i>
                                               <i>Salix cordifolia var. tonsa</i>
                                             <i>Salix coriacea</i>
                                             <i>Salix coulteri</i>
                                             <i>Salix crassa</i>
                                             <i>Salix crassijulis</i>
                                             <i>Salix cuneata</i>
                                             <i>Salix cutleri</i>
                                               <i>Salix cutleri var. labradorica</i>
                                             <i>Salix cyclophylla</i>
                                             <i>Salix daliensis</i>
                                             <i>Salix daltoniana</i>
                                             <i>Salix daphnoides</i>
                                               <i>Salix daphnoides var. pomeranica</i>
                                             <i>Salix dasyclados</i>
                                             <i>Salix decumbens</i>
                                             <i>Salix delnortensis</i>
                                             <i>Salix denticulata</i>
                                               <i>Salix denticulata subsp. denticulata</i>
                                                     [Salix kamaunensis]
                                             <i>Salix denudata</i>
                                             <i>Salix depressa</i>
                                             <i>Salix desertorum</i>
                                               <i>Salix desertorum var. elata</i>
                                               <i>Salix desertorum var. fruticulosa</i>
                                               <i>Salix desertorum var. stricta</i>
                                             <i>Salix discolor</i>
                                               <i>Salix discolor var. discolor</i>
                                               <i>Salix discolor var. eriocephala</i>
                                               <i>Salix discolor var. latifolia</i>
                                               <i>Salix discolor var. overi</i>
                                               <i>Salix discolor var. prinoides</i>
                                               <i>Salix discolor var. rigidior</i>
                                             <i>Salix disperma</i>
                                                   [Salix wallichiana]
                                             <i>Salix divaricata</i>
                                             <i>Salix dodgeana</i>
                                               <i>Salix dodgeana var. subrariflora</i>
                                             <i>Salix dolichostachya</i>
                                                   [Salix daphnoides var. indica]
                                             <i>Salix drummondiana</i>
                                                   [Salix bella]
                                                   [Salix covillei]
                                                   [Salix drummondiana subsp. subcaerulea]
                                                   [Salix drummondiana subsp. subcoerulea]
                                                   [Salix drummondiana var. bella]
                                                   [Salix drummondiana var. subcaerulea]
                                                   [Salix pachnophora]
                                                   [Salix subcaerulea]
                                               <i>Salix drummondiana var. subcoerulea</i>
                                             <i>Salix dubia</i>
                                             <i>Salix dunnii</i>
                                             <i>Salix eastwoodiae</i>
                                                   [Salix eastwoodiae f. callicoma]
                                             <i>Salix ehrhartiana</i>
                                                   [Salix jesupii]
                                             <i>Salix elaeagnos</i>
                                               <i>Salix elaeagnos subsp. angustifolia</i>
                                               <i>Salix elaeagnos subsp. elaeagnos</i>
                                                     [Salix riparia]
                                             <i>Salix eleagnos</i>
                                             <i>Salix elegans</i>
                                             <i>Salix eriocephala</i>
                                                   [Salix rigida f. mollis]
                                               <i>Salix eriocephala eriocephala</i>
                                               <i>Salix eriocephala subsp. eriocephala</i>
                                               <i>Salix eriocephala subsp. mackenzieana</i>
                                               <i>Salix eriocephala var. eriocephala</i>
                                               <i>Salix eriocephala var. mackenzieana</i>
                                               <i>Salix eriocephala var. monochroma</i>
                                             <i>Salix eriostachya</i>
                                             <i>Salix erythrocarpa</i>
                                             <i>Salix euxina</i>
                                                   [Salix decipiens]
                                             <i>Salix excelsa</i>
                                                   [Salix australior]
                                             <i>Salix exigua</i>
                                                   [Salix argophylla]
                                                   [Salix exigua var. angustissima]
                                                   [Salix exigua var. columbiana]
                                                   [Salix exigua var. luteosericea]
                                                   [Salix exigua var. nevadensis]
                                                   [Salix exigua var. parishiana]
                                                   [Salix exigua var. stenophylla]
                                                   [Salix exigua var. virens]
                                                   [Salix fluviatilis var. argophylla]
                                                   [Salix hindsiana var. leucodendroides]
                                                   [Salix hindsiana var. parishiana]
                                                   [Salix hindsiana var. tenuifolia]
                                                   [Salix hindsiana]
                                                   [Salix interior var. angustissima]
                                                   [Salix interior var. luteosericea]
                                                   [Salix linearifolia]
                                                   [Salix longifolia var. argophylla]
                                                   [Salix longifolia var. exigua]
                                                   [Salix longifolia var. opaca]
                                                   [Salix luteosericea]
                                                   [Salix macrostachya var. leucodendroides]
                                                   [Salix malacophylla]
                                                   [Salix nevadensis]
                                                   [Salix parishiana]
                                                   [Salix sessilifolia subsp. hindsiana]
                                                   [Salix sessilifolia var. hindsiana]
                                                   [Salix sessilifolia var. leucodendroides]
                                                   [Salix stenophylla]
                                               <i>Salix exigua exigua</i>
                                               <i>Salix exigua subsp. exigua</i>
                                               <i>Salix exigua subsp. exigua*</i>
                                               <i>Salix exigua subsp. interior</i>
                                               <i>Salix exigua var. exigua</i>
                                               <i>Salix exigua var. exterior</i>
                                               <i>Salix exigua var. hindsiana</i>
                                               <i>Salix exigua var. pedicellata</i>
                                               <i>Salix exigua var. sericans</i>
                                               <i>Salix exigua var. sessilifolia</i>
                                             <i>Salix falcata</i>
                                             <i>Salix fallax</i>
                                             <i>Salix famelica</i>
                                             <i>Salix fargesii</i>
                                               <i>Salix fargesii var. kansuensis</i>
                                             <i>Salix farrae</i>
                                             <i>Salix farriae</i>
                                               <i>Salix farriae var. microserrulata</i>
                                               <i>Salix farriae var. walpolei</i>
                                             <i>Salix fernaldii</i>
                                             <i>Salix flabellaris</i>
                                             <i>Salix flagellaris</i>
                                             <i>Salix flavovirens</i>
                                             <i>Salix floderusii</i>
                                             <i>Salix floridana</i>
                                             <i>Salix foetida</i>
                                                   [Salix vacciniifolia]
                                             <i>Salix franciscana</i>
                                             <i>Salix fruticosa</i>
                                             <i>Salix fulcrata</i>
                                               <i>Salix fulcrata var. subglauca</i>
                                             <i>Salix fullertonensis</i>
                                             <i>Salix fulvopubescens</i>
                                             <i>Salix furcata</i>
                                             <i>Salix fursaevii</i>
                                             <i>Salix fuscata</i>
                                             <i>Salix fuscescens</i>
                                                   [Salix aurora]
                                               <i>Salix fuscescens var. hebecarpa</i>
                                               <i>Salix fuscescens var. reducta</i>
                                             <i>Salix futura</i>
                                             <i>Salix geyeriana</i>
                                                   [Salix geyerana]
                                                   [Salix geyeriana subsp. argentea]
                                                   [Salix geyeriana var. argentea]
                                                   [Salix geyeriana var. geyeriana]
                                                   [Salix geyeriana var. meleina]
                                                   [Salix macrocarpa var. argentea]
                                                   [Salix macrocarpa]
                                                   [Salix meleina]
                                             <i>Salix gilgiana</i>
                                             <i>Salix glabra</i>
                                             <i>Salix glacialis</i>
                                             <i>Salix glatfelteri</i>
                                             <i>Salix glauca</i>
                                               <i>Salix glauca subsp. acutifolia</i>
                                               <i>Salix glauca subsp. callicarpaea</i>
                                               <i>Salix glauca subsp. desertorum</i>
                                               <i>Salix glauca subsp. glabrescens</i>
                                               <i>Salix glauca subsp. glauca</i>
                                                     [Salix melanolepis]
                                               <i>Salix glauca subsp. orestera</i>
                                               <i>Salix glauca subsp. stipulifera</i>
                                               <i>Salix glauca var. acutifolia</i>
                                                     [Salix glauca var. aliceae]
                                                     [Salix glauca var. perstipula]
                                                     [Salix seemannii]
                                               <i>Salix glauca var. alicea</i>
                                               <i>Salix glauca var. callicarpaea</i>
                                               <i>Salix glauca var. cordifolia</i>
                                                     [Salix cordifolia f. atra]
                                                     [Salix cordifolia f. hypoprionota]
                                               <i>Salix glauca var. glabrescens</i>
                                               <i>Salix glauca var. glauca</i>
                                               <i>Salix glauca var. kenosha</i>
                                               <i>Salix glauca var. macounii</i>
                                               <i>Salix glauca var. niphoclada</i>
                                               <i>Salix glauca var. orestera</i>
                                               <i>Salix glauca var. perstipulata</i>
                                               <i>Salix glauca var. poliophylla</i>
                                               <i>Salix glauca var. pseudolapponum</i>
                                               <i>Salix glauca var. seemanii</i>
                                               <i>Salix glauca var. sericea</i>
                                               <i>Salix glauca var. stenolepis</i>
                                               <i>Salix glauca var. stipulata</i>
                                               <i>Salix glauca var. subincurva</i>
                                               <i>Salix glauca var. villosa</i>
                                                     [Salix glauca subsp. villosa]
                                             <i>Salix glaucophylla</i>
                                               <i>Salix glaucophylla var. albovestita</i>
                                               <i>Salix glaucophylla var. angustifolia</i>
                                               <i>Salix glaucophylla var. brevifolia</i>
                                               <i>Salix glaucophylla var. glaucophylla</i>
                                               <i>Salix glaucophylla var. latifolia</i>
                                             <i>Salix glaucophylloides</i>
                                               <i>Salix glaucophylloides var. albovestita</i>
                                               <i>Salix glaucophylloides var. brevifolia</i>
                                               <i>Salix glaucophylloides var. glaucophylla</i>
                                             <i>Salix glaucops</i>
                                               <i>Salix glaucops var. glabrescens</i>
                                               <i>Salix glaucops var. villosa</i>
                                             <i>Salix gmelinii</i>
                                                   [Salix seringeana]
                                             <i>Salix gooddingii</i>
                                                   [Salix gooddingii var. gooddingii]
                                                   [Salix gooddingii var. vallicola]
                                                   [Salix gooddingii var. variabilis]
                                                   [Salix nigra var. vallicola]
                                                   [Salix vallicola]
                                             <i>Salix gordejevii</i>
                                             <i>Salix gracilis</i>
                                               <i>Salix gracilis var. rosmarinoides</i>
                                               <i>Salix gracilis var. textoris</i>
                                             <i>Salix gracilistyla</i>
                                               <i>Salix gracilistyla var. melanostachys</i>
                                             <i>Salix grisea</i>
                                             <i>Salix groenlandica</i>
                                               <i>Salix groenlandica var. lejocarpa</i>
                                             <i>Salix hankensonii</i>
                                             <i>Salix harbisonii</i>
                                             <i>Salix hartwegii</i>
                                             <i>Salix hastata</i>
                                               <i>Salix hastata subsp. hastata</i>
                                               <i>Salix hastata subsp. subintegrifolia</i>
                                               <i>Salix hastata var. farriae</i>
                                               <i>Salix hastata var. subintegrifolia</i>
                                             <i>Salix hebecarpa</i>
                                             <i>Salix hegetschweileri</i>
                                             <i>Salix helvetica</i>
                                                   [Salix arenaria]
                                             <i>Salix herbacea</i>
                                             <i>Salix heteromera</i>
                                             <i>Salix hiraoana</i>
                                               <i>Salix x hiraoana subsp. tsugaluensis</i>
                                             <i>Salix holosericea</i>
                                                   [Salix burjatica]
                                             <i>Salix hookeriana</i>
                                                   [Salix hookerana]
                                               <i>Salix hookeriana var. laurifolia</i>
                                               <i>Salix hookeriana var. tomentosa</i>
                                             <i>Salix hudsonensis</i>
                                             <i>Salix humboldtiana</i>
                                                   [Salix chilensis]
                                                   [Salix humboldtiana var. fastigiata]
                                               <i>Salix humboldtiana var. martiana</i>
                                             <i>Salix humilis</i>
                                               <i>Salix humilis humilis</i>
                                               <i>Salix humilis var. angustifolia</i>
                                               <i>Salix humilis var. grandifolia</i>
                                               <i>Salix humilis var. humilis</i>
                                               <i>Salix humilis var. hyporhysa</i>
                                               <i>Salix humilis var. keweenawensis</i>
                                               <i>Salix humilis var. microphylla</i>
                                               <i>Salix humilis var. rigidiuscula</i>
                                               <i>Salix humilis var. tristis</i>
                                             <i>Salix humillima</i>
                                               <i>Salix humillima var. puberula</i>
                                             <i>Salix iliensis</i>
                                             <i>Salix inamoena</i>
                                             <i>Salix incana</i>
                                             <i>Salix integra</i>
                                             <i>Salix interior</i>
                                                   [Salix exigua f. wheeleri]
                                                   [Salix rubra]
                                               <i>Salix interior interior</i>
                                               <i>Salix interior var. exterior</i>
                                               <i>Salix interior var. interior</i>
                                               <i>Salix interior var. pedicellata</i>
                                               <i>Salix interior var. wheeleri</i>
                                             <i>Salix intermedia</i>
                                             <i>Salix irrorata</i>
                                             <i>Salix ivigtutiana</i>
                                             <i>Salix jaliscana</i>
                                             <i>Salix japonica</i>
                                             <i>Salix jejuna</i>
                                             <i>Salix jenisseensis</i>
                                             <i>Salix jepsonii</i>
                                             <i>Salix kangensis</i>
                                             <i>Salix karelinii</i>
                                                   [Salix himalayensis]
                                             <i>Salix kazbekensis</i>
                                             <i>Salix kobayashii</i>
                                             <i>Salix kochiana</i>
                                             <i>Salix koreensis</i>
                                             <i>Salix koriyanagi</i>
                                             <i>Salix krylovii</i>
                                             <i>Salix kusanoi</i>
                                             <i>Salix labradorica</i>
                                               <i>Salix labradorica var. pumila</i>
                                             <i>Salix laevigata</i>
                                                   [Salix bonplandiana var. laevigata]
                                                   [Salix congesta]
                                                   [Salix laevigata f. araquipa]
                                                   [Salix laevigata var. angustifolia]
                                                   [Salix laevigata var. araquipa]
                                                   [Salix laevigata var. congesta]
                                                   [Salix laevigata var. laevigata]
                                             <i>Salix laggeri</i>
                                                   [Salix stipularis]
                                             <i>Salix lanata</i>
                                               <i>Salix lanata subsp. calcicola</i>
                                               <i>Salix lanata subsp. richardsonii</i>
                                             <i>Salix lapponum</i>
                                             <i>Salix lasiandra</i>
                                                   [Salix lucida subsp. lasiandra]
                                               <i>Salix lasiandra subsp. lasiandra</i>
                                               <i>Salix lasiandra var. caudata</i>
                                                     [Salix lucida subsp. caudata]
                                               <i>Salix lasiandra var. lasiandra</i>
                                             <i>Salix lasiolepis</i>
                                                   [Salix lasiolepis f. glabrescens]
                                               <i>Salix lasiolepis var. bigelovii</i>
                                               <i>Salix lasiolepis var. lasiolepis</i>
                                                     [Salix bakeri]
                                                     [Salix boiseana]
                                                     [Salix lasiolepis var. bakeri]
                                                     [Salix lasiolepis var. bracelinae]
                                                     [Salix lasiolepis var. fallax]
                                                     [Salix lasiolepis var. nivaria]
                                                     [Salix lasiolepis var. sandbergii]
                                                     [Salix lutea var. nivaria]
                                                     [Salix sandbergii]
                                                     [Salix suksdorfii]
                                             <i>Salix latifolia</i>
                                             <i>Salix laurentiana</i>
                                             <i>Salix ledebouriana</i>
                                             <i>Salix ledermannii</i>
                                                   [Pleiarina ledermanii]
                                             <i>Salix leiocarpa</i>
                                             <i>Salix leiolepis</i>
                                             <i>Salix lemmonii</i>
                                                   [Salix lemmonii var. melanolepis]
                                               <i>Salix lemmonii var. austinae</i>
                                               <i>Salix lemmonii var. macrostachya</i>
                                               <i>Salix lemmonii var. melanopsis</i>
                                               <i>Salix lemmonii var. sphaerostachya</i>
                                             <i>Salix ligulifolia</i>
                                                   [Salix cordata var. ligulifolia]
                                                   [Salix eriocephala var. ligulifolia]
                                                   [Salix lutea var. ligulifolia]
                                                   [Salix rigida subsp. ligulifolia]
                                             <i>Salix ligustrina</i>
                                             <i>Salix lindleyana</i>
                                                   [Salix lindleyana var. latifolia]
                                             <i>Salix longifolia</i>
                                               <i>Salix longifolia var. argyrophylla</i>
                                               <i>Salix longifolia var. interior</i>
                                               <i>Salix longifolia var. pedicellata</i>
                                               <i>Salix longifolia var. sericans</i>
                                               <i>Salix longifolia var. sessilifolia</i>
                                               <i>Salix longifolia var. wheeleri</i>
                                             <i>Salix longipes</i>
                                               <i>Salix longipes var. pubescens</i>
                                               <i>Salix longipes var. venulosa</i>
                                               <i>Salix longipes var. wardii</i>
                                             <i>Salix longirostris</i>
                                             <i>Salix longistylis</i>
                                             <i>Salix lucida</i>
                                               <i>Salix lucida subsp. lucida</i>
                                               <i>Salix lucida var. angustifolia</i>
                                               <i>Salix lucida var. caudata</i>
                                               <i>Salix lucida var. intonsa</i>
                                               <i>Salix lucida var. latifolia</i>
                                               <i>Salix lucida var. ovatifolia</i>
                                               <i>Salix lucida var. serissima</i>
                                             <i>Salix ludoviciana</i>
                                             <i>Salix lutea</i>
                                                   [Salix cordata var. denveriana]
                                                   [Salix cordata var. desolata]
                                                   [Salix cordata var. lutea]
                                                   [Salix cordata var. platyphylla]
                                                   [Salix cordata var. watsonii]
                                                   [Salix eriocephala var. famelica]
                                                   [Salix eriocephala var. watsonii]
                                                   [Salix flava]
                                                   [Salix lutea var. desolata]
                                                   [Salix lutea var. famelica]
                                                   [Salix lutea var. platyphylla]
                                                   [Salix lutea var. watsonii]
                                                   [Salix ormsbyensis]
                                                   [Salix rigida var. watsonii]
                                                   [Salix watsonii]
                                               <i>Salix lutea var. turnorii</i>
                                             <i>Salix maccalliana</i>
                                             <i>Salix mackenziana</i>
                                             <i>Salix mackenzieana</i>
                                               <i>Salix mackenzieana var. macrogemma</i>
                                             <i>Salix macounii</i>
                                             <i>Salix macrophylla</i>
                                             <i>Salix macrostachya</i>
                                               <i>Salix macrostachya var. cusickii</i>
                                             <i>Salix magnifica</i>
                                             <i>Salix matsudana</i>
                                                   <i>Salix matsudana f. tortuosa</i>
                                                   <i>Salix matsudana f. tortusoa</i>
                                                   <i>Salix matsudana f. umbraculifera</i>
                                               <i>Salix matsudana var. tortuosa</i>
                                             <i>Salix melanopsis</i>
                                                   [Salix bolanderiana]
                                                   [Salix exigua subsp. melanopsis]
                                                   [Salix exigua var. gracilipes]
                                                   [Salix exigua var. melanopsis]
                                                   [Salix exigua var. tenerrima]
                                                   [Salix fluviatilis var. tenerrima]
                                                   [Salix fluviatilis]
                                                   [Salix longifolia var. tenerrima]
                                                   [Salix melanopsis var. bolanderiana]
                                                   [Salix melanopsis var. gracilipes]
                                                   [Salix melanopsis var. kronkheitii]
                                                   [Salix melanopsis var. kronkheittii]
                                                   [Salix melanopsis var. tenerrima]
                                                   [Salix parksiana]
                                                   [Salix sessilifolia var. vancouverensis]
                                                   [Salix tenerrima]
                                             <i>Salix mesnyi</i>
                                                   [Salix changchowensis]
                                             <i>Salix mexicana</i>
                                             <i>Salix microphylla</i>
                                             <i>Salix mielichhoferi</i>
                                             <i>Salix missouriensis</i>
                                             <i>Salix miyabeana</i>
                                             <i>Salix mollissima</i>
                                             <i>Salix monochroma</i>
                                             <i>Salix monticola</i>
                                                   [Salix amelanchieroides]
                                                   [Salix barclayi var. cochetopiana]
                                                   [Salix barclayi var. neomexicana]
                                                   [Salix barclayi var. padophylla]
                                                   [Salix barclayi var. resurrectionis]
                                                   [Salix barclayi var. uncompahgre]
                                                   [Salix barclayi var. veritomonticola]
                                                   [Salix cordata var. crux-aureae]
                                                   [Salix cordata var. monticola]
                                                   [Salix dissymetrica]
                                                   [Salix monticola var. neomexicana]
                                                   [Salix padifolia]
                                                   [Salix padophylla]
                                                   [Salix pseudomonticola var. padophylla]
                                                   [Salix sawatchicola]
                                             <i>Salix morrisonicola</i>
                                             <i>Salix mucronata</i>
                                               <i>Salix mucronata subsp. capensis</i>
                                                     [Salix capensis]
                                               <i>Salix mucronata subsp. mucronata</i>
                                                     [Salix adamauensis]
                                                     [Salix axillaris]
                                                     [Salix cyathipoda]
                                                     [Salix gariepina]
                                                     [Salix hutchinsii]
                                                     [Salix kamerunensis]
                                                     [Salix nigerica]
                                                     [Salix octandra]
                                                     [Salix safsaf]
                                                     [Salix subserrata var. cyathipoda]
                                               <i>Salix mucronata subsp. subserrata</i>
                                               <i>Salix mucronata subsp. woodii</i>
                                                     [Salix wilmsii]
                                             <i>Salix muehlenbergiana</i>
                                               <i>Salix muehlenbergiana var. angustifolia</i>
                                               <i>Salix muehlenbergiana var. grandifolia</i>
                                             <i>Salix muriei</i>
                                             <i>Salix murielii</i>
                                                   [Salix safsaf var. hirta]
                                             <i>Salix muscina</i>
                                             <i>Salix myricoides</i>
                                               <i>Salix myricoides myricoides</i>
                                               <i>Salix myricoides var. albovestita</i>
                                               <i>Salix myricoides var. angustata</i>
                                               <i>Salix myricoides var. cordata</i>
                                               <i>Salix myricoides var. myricoides</i>
                                               <i>Salix myricoides var. rigida</i>
                                             <i>Salix myrsinifolia</i>
                                               <i>Salix myrsinifolia subsp. myrsinifolia</i>
                                                     [Salix andersoniana]
                                                     [Salix australis]
                                                     [Salix damascena]
                                                     [Salix hirta]
                                             <i>Salix myrsinites</i>
                                               <i>Salix myrsinites var. jacquiniana</i>
                                               <i>Salix myrsinites var. parvifolia</i>
                                             <i>Salix myrtillifolia</i>
                                                   [Salix myrtillifolia var. myrtillifolia]
                                             <i>Salix myrtilloides</i>
                                                   [Salix fusca]
                                                   [Salix pedicillaris]
                                               <i>Salix myrtilloides subsp. myrtilloides</i>
                                                     [Salix myrtoides]
                                               <i>Salix myrtilloides var. hypoglauca</i>
                                               <i>Salix myrtilloides var. pedicellaris</i>
                                             <i>Salix nakamurana</i>
                                                   [Salix nakamurana var. yezoalpina]
                                               <i>Salix nakamurana subsp. kurilensis</i>
                                                     [Salix kurilensis]
                                               <i>Salix nakamurana subsp. yezoalpina</i>
                                                     [Salix yezoalpina]
                                             <i>Salix nasarovii</i>
                                             <i>Salix neoforbesii</i>
                                             <i>Salix nigra</i>
                                                   [Amerina balduiniana]
                                                   [Salix ambigua]
                                                   [Salix gongylocarpa]
                                               <i>Salix nigra var. altissima</i>
                                               <i>Salix nigra var. brevifolia</i>
                                               <i>Salix nigra var. brevijulis</i>
                                               <i>Salix nigra var. falcata</i>
                                               <i>Salix nigra var. lindheimeri</i>
                                               <i>Salix nigra var. longifolia</i>
                                               <i>Salix nigra var. longipes</i>
                                               <i>Salix nigra var. marginata</i>
                                               <i>Salix nigra var. nigra</i>
                                               <i>Salix nigra var. venulosa</i>
                                               <i>Salix nigra var. wardii</i>
                                             <i>Salix nigricans</i>
                                             <i>Salix niphoclada</i>
                                               <i>Salix niphoclada var. fullertonensis</i>
                                               <i>Salix niphoclada var. mexiae</i>
                                               <i>Salix niphoclada var. muriei</i>
                                             <i>Salix nitens</i>
                                             <i>Salix nivalis</i>
                                                   [Salix nivalis var. saximontana]
                                                   [Salix reticulata subsp. nivalis]
                                                   [Salix reticulata var. nana]
                                                   [Salix reticulata var. nivalis]
                                                   [Salix reticulata var. saximontana]
                                                   [Salix saximontana]
                                                   [Salix venusta]
                                                   [Salix vestita var. nana]
                                             <i>Salix novae-angliae</i>
                                             <i>Salix nudescens</i>
                                             <i>Salix nummularia</i>
                                               <i>Salix nummularia subsp. tundricola</i>
                                             <i>Salix obovata</i>
                                             <i>Salix obtusata</i>
                                             <i>Salix occidentalis</i>
                                               <i>Salix occidentalis var. longipes</i>
                                             <i>Salix oleifolia</i>
                                             <i>Salix olgae</i>
                                             <i>Salix orbicularis</i>
                                             <i>Salix oreophila</i>
                                               <i>Salix oreophila var. secta</i>
                                                     [Salix secta]
                                             <i>Salix orestera</i>
                                             <i>Salix oritrepha</i>
                                             <i>Salix ovalifolia</i>
                                               <i>Salix ovalifolia subsp. ovalifolia</i>
                                               <i>Salix ovalifolia var. arctolitoralis</i>
                                               <i>Salix ovalifolia var. camdensis</i>
                                               <i>Salix ovalifolia var. cyclophylla</i>
                                                     [Salix ovalifolia subsp. cyclophylla]
                                               <i>Salix ovalifolia var. glacialis</i>
                                               <i>Salix ovalifolia var. ovalifolia</i>
                                             <i>Salix oxica</i>
                                             <i>Salix oxylepis</i>
                                             <i>Salix paleoneura</i>
                                             <i>Salix pallasii</i>
                                               <i>Salix pallasii var. crassijulis</i>
                                             <i>Salix pallescens</i>
                                             <i>Salix pantosericea</i>
                                             <i>Salix paradoxa</i>
                                                   [Salix rowleei var. cana]
                                                   [Salix rowleei]
                                             <i>Salix paraleuca</i>
                                             <i>Salix patula</i>
                                             <i>Salix peasei</i>
                                             <i>Salix pedicellaris</i>
                                               <i>Salix pedicellaris var. athabascensis</i>
                                               <i>Salix pedicellaris var. hypoglauca</i>
                                               <i>Salix pedicellaris var. pedicellaris</i>
                                               <i>Salix pedicellaris var. tenuescens</i>
                                             <i>Salix pedicellata</i>
                                               <i>Salix pedicellata subsp. pedicellata</i>
                                             <i>Salix pellita</i>
                                                   [Salix chlorophylla var. pellita]
                                                   [Salix pellita f. psila]
                                               <i>Salix pellita var. angustifolia</i>
                                             <i>Salix pendulina</i>
                                               <i>Salix pendulina var. pendulina</i>
                                             <i>Salix pensylvanica</i>
                                             <i>Salix pentandra</i>
                                               <i>Salix pentandra var. lucida</i>
                                             <i>Salix pentandroides</i>
                                             <i>Salix petiolaris</i>
                                                   [Salix subsericea]
                                               <i>Salix petiolaris var. angustifolia</i>
                                               <i>Salix petiolaris var. gracilis</i>
                                               <i>Salix petiolaris var. grisea</i>
                                               <i>Salix petiolaris var. rosmarinoides</i>
                                               <i>Salix petiolaris var. sericea</i>
                                               <i>Salix petiolaris var. subsericea</i>
                                             <i>Salix petraea</i>
                                             <i>Salix petrophila</i>
                                                   [Salix arctica subsp. petraea]
                                                   [Salix arctica var. caespitosa]
                                                   [Salix arctica var. graminifolia]
                                                   [Salix arctica var. petraea]
                                                   [Salix arctica var. petrophila]
                                                   [Salix brownei var. petraea]
                                                   [Salix caespitosa]
                                                   [Salix petrophila var. caespitosa]
                                             <i>Salix phlebophylla</i>
                                                   [Salix palaeoneura]
                                             <i>Salix phylicifolia</i>
                                               <i>Salix phylicifolia subsp. pulchra</i>
                                               <i>Salix phylicifolia var. subglauca</i>
                                             <i>Salix phylicoides</i>
                                             <i>Salix pierotii</i>
                                                   [Salix eriocarpa]
                                                   [Salix jessoensis]
                                             <i>Salix piperi</i>
                                             <i>Salix pitcheriana</i>
                                             <i>Salix planifolia</i>
                                                   [Salix chlorophylla var. monica]
                                                   [Salix chlorophylla var. nelsonii]
                                                   [Salix chlorophylla var. pychnocarpa]
                                                   [Salix chlorophylla]
                                                   [Salix monica]
                                                   [Salix nelsonii]
                                                   [Salix pennata]
                                                   [Salix phylicifolia subsp. planifolia]
                                                   [Salix phylicifolia var. monica]
                                                   [Salix phylicifolia var. pennata]
                                                   [Salix planifolia var. monica]
                                                   [Salix planifolia var. nelsonii]
                                                   [Salix planifolia var. pennata]
                                                   [Salix pychnocarpa]
                                               <i>Salix planifolia ssp. planifolia</i>
                                               <i>Salix planifolia subsp. planifolia</i>
                                               <i>Salix planifolia subsp. planifolia*</i>
                                               <i>Salix planifolia subsp. pulchra</i>
                                               <i>Salix planifolia subsp. tyrrellii</i>
                                               <i>Salix planifolia var. planifolia</i>
                                               <i>Salix planifolia var. yukonensis</i>
                                             <i>Salix polaris</i>
                                               <i>Salix polaris subsp. pseudopolaris</i>
                                               <i>Salix polaris var. glabrata</i>
                                               <i>Salix polaris var. leiocarpa</i>
                                               <i>Salix polaris var. selwynensis</i>
                                             <i>Salix pringlei</i>
                                             <i>Salix prinoides</i>
                                             <i>Salix prolixa</i>
                                             <i>Salix pseudo-cordata</i>
                                             <i>Salix pseudolapponum</i>
                                               <i>Salix pseudolapponum var. kenosha</i>
                                               <i>Salix pseudolapponum var. subincurva</i>
                                             <i>Salix pseudomedemii</i>
                                             <i>Salix pseudomonticola</i>
                                             <i>Salix pseudomyrsinites</i>
                                                   [Salix myrsinites var. pseudomyrsinites]
                                                   [Salix myrtillifolia var. cordata]
                                                   [Salix myrtillifolia var. pseudomyrsinites]
                                                   [Salix novae-angliae subsp. pseudomyrsinites]
                                                   [Salix novae-angliae var. pseudomyrsinites]
                                             <i>Salix pseudopentandra</i>
                                             <i>Salix pseudopolaris</i>
                                             <i>Salix psilostigma</i>
                                             <i>Salix pulchra</i>
                                               <i>Salix pulchra subsp. parallelinervis</i>
                                                     [Salix parallelinervis]
                                               <i>Salix pulchra var. looffiae</i>
                                               <i>Salix pulchra var. palmeri</i>
                                               <i>Salix pulchra var. yukonensis</i>
                                             <i>Salix purpurea</i>
                                                   [Salix purpurea f. sericea]
                                                   [Salix purpurea f. styligera]
                                                   [Salix purpurea var. angustifolia]
                                                   [Salix purpurea var. gracilis]
                                                   <i>Salix purpurea f. gracilis</i>
                                               <i>Salix purpurea var. nana</i>
                                             <i>Salix purshiana</i>
                                             <i>Salix pycnostachya</i>
                                               <i>Salix pycnostachya var. oxycarpa</i>
                                                     [Salix oxycarpa]
                                             <i>Salix pyrenaica</i>
                                             <i>Salix pyrifolia</i>
                                               <i>Salix pyrifolia var. lanceolata</i>
                                             <i>Salix pyrolifolia</i>
                                             <i>Salix raupii</i>
                                             <i>Salix rectijulis</i>
                                             <i>Salix recurvata</i>
                                             <i>Salix reinii</i>
                                                   [Salix reinii var. eriocarpa]
                                             <i>Salix repens</i>
                                               <i>Salix repens subsp. argentea</i>
                                                     [Salix repens f. argentea]
                                                     [Salix repens var. argentea]
                                               <i>Salix repens subsp. dunensis</i>
                                                     [Salix argentea]
                                               <i>Salix repens subsp. repens</i>
                                                     [Salix patzeana]
                                                     [Salix polymorpha]
                                                     [Salix repens f. fusca]
                                                     [Salix repens var. fusca]
                                                     [Salix repens var. nitida]
                                                     [Salix subalpina]
                                               <i>Salix repens subsp. rosmarinifolia</i>
                                             <i>Salix reptans</i>
                                             <i>Salix reticulata</i>
                                                   [Salix reticulata var. subrotunda]
                                               <i>Salix reticulata ssp. reticulata</i>
                                               <i>Salix reticulata subsp. glabellicarpa</i>
                                               <i>Salix reticulata subsp. orbicularis</i>
                                               <i>Salix reticulata subsp. reticulata</i>
                                               <i>Salix reticulata var. gigantifolia</i>
                                               <i>Salix reticulata var. glabra</i>
                                               <i>Salix reticulata var. orbicularis</i>
                                               <i>Salix reticulata var. reticulata</i>
                                               <i>Salix reticulata var. semicalva</i>
                                               <i>Salix reticulata var. vestita</i>
                                             <i>Salix retusa</i>
                                               <i>Salix retusa var. serpyllifolia</i>
                                             <i>Salix rhaetica</i>
                                             <i>Salix rhamnifolia</i>
                                                   [Salix chlorostachya]
                                             <i>Salix richardsonii</i>
                                                   [Salix lanata f. richardsonii]
                                               <i>Salix richardsonii var. macouniana</i>
                                               <i>Salix richardsonii var. mckeandii</i>
                                             <i>Salix rigida</i>
                                               <i>Salix rigida subsp. mackenzieana</i>
                                               <i>Salix rigida var. angustata</i>
                                               <i>Salix rigida var. mackenzieana</i>
                                               <i>Salix rigida var. macrogemma</i>
                                               <i>Salix rigida var. rigida</i>
                                               <i>Salix rigida var. vestita</i>
                                             <i>Salix riskindii</i>
                                             <i>Salix rorida</i>
                                                   [Salix lackschewitziana]
                                             <i>Salix rosmarinifolia</i>
                                                   [Salix repens var. rosmarinifolia]
                                                   [Salix sibirica]
                                               <i>Salix rosmarinifolia var. brachypoda</i>
                                                     [Salix brachypoda]
                                             <i>Salix rosthornii</i>
                                                   [Salix anisandra]
                                             <i>Salix rotundata</i>
                                             <i>Salix rotundifolia</i>
                                                   [Salix x pilosiuscula]
                                               <i>Salix rotundifolia ssp. rotundifolia</i>
                                               <i>Salix rotundifolia subsp. dodgeana</i>
                                               <i>Salix rotundifolia subsp. rotundifolia</i>
                                               <i>Salix rotundifolia var. dodgeana</i>
                                               <i>Salix rotundifolia var. rotundifolia</i>
                                             <i>Salix rydbergii</i>
                                             <i>Salix sachalinensis</i>
                                             <i>Salix sajanensis</i>
                                             <i>Salix salviifolia</i>
                                             <i>Salix saposhnikovii</i>
                                             <i>Salix saskatchevana</i>
                                             <i>Salix saxatilis</i>
                                             <i>Salix schaffneri</i>
                                             <i>Salix schwerinii</i>
                                             <i>Salix sclerophylla</i>
                                             <i>Salix scouleriana</i>
                                                   [Salix brachystachys var. scouleriana]
                                                   [Salix brachystachys]
                                                   [Salix capreoides]
                                                   [Salix flavescens var. capreoides]
                                                   [Salix flavescens var. scouleriana]
                                                   [Salix flavescens]
                                                   [Salix nuttallii var. brachystachys]
                                                   [Salix nuttallii var. capreoides]
                                                   [Salix nuttallii]
                                                   [Salix scoulerana]
                                                   [Salix scouleriana var. brachystachys]
                                                   [Salix scouleriana var. coetanea]
                                                   [Salix scouleriana var. crassijulis]
                                                   [Salix scouleriana var. flavescens]
                                                   [Salix scouleriana var. poikila]
                                                   [Salix scouleriana var. scouleriana]
                                                   [Salix scouleriana var. thompsonii]
                                                   [Salix stagnalis]
                                                   [Salix wendtii]
                                             <i>Salix seemanii</i>
                                             <i>Salix sensitiva</i>
                                             <i>Salix sericea</i>
                                               <i>Salix sericea var. subsericea</i>
                                             <i>Salix sericocarpa</i>
                                             <i>Salix seriocarpa</i>
                                             <i>Salix serissima</i>
                                             <i>Salix serotina</i>
                                             <i>Salix serpyllifolia</i>
                                             <i>Salix serpyllum</i>
                                                   [Salix hylematica]
                                             <i>Salix sessilifolia</i>
                                                   [Salix fluviatilis var. sessilifolia]
                                               <i>Salix sessilifolia var. villosa</i>
                                             <i>Salix setchelliana</i>
                                             <i>Salix sieboldiana</i>
                                             <i>Salix silesiaca</i>
                                             <i>Salix silicicola</i>
                                             <i>Salix simulans</i>
                                             <i>Salix sitchensis</i>
                                                   [Salix sitchensis f. coulteri]
                                                   [Salix sitchensis var. coulteri]
                                                   [Salix sitchensis var. parvifolia]
                                               <i>Salix sitchensis var. angustifolia</i>
                                               <i>Salix sitchensis var. congesta</i>
                                               <i>Salix sitchensis var. denudata</i>
                                               <i>Salix sitchensis var. parviflora</i>
                                               <i>Salix sitchensis var. pellita</i>
                                               <i>Salix sitchensis var. ralphiana</i>
                                               <i>Salix sitchensis var. sitchensis</i>
                                             <i>Salix smithiana</i>
                                             <i>Salix songarica</i>
                                             <i>Salix sphenophylla</i>
                                               <i>Salix sphenophylla subsp. pseudotorulosa</i>
                                             <i>Salix splendens</i>
                                             <i>Salix squamata</i>
                                             <i>Salix starkeana</i>
                                                   [Salix livida]
                                             <i>Salix stenocarpa</i>
                                             <i>Salix stipulifera</i>
                                             <i>Salix stolonifera</i>
                                             <i>Salix stricta</i>
                                             <i>Salix subcoerulea</i>
                                             <i>Salix subcordata</i>
                                             <i>Salix subfragilis</i>
                                                   [Salix nipponica]
                                             <i>Salix subserrata</i>
                                             <i>Salix syrticola</i>
                                             <i>Salix tagawana</i>
                                                   [Salix fulvopubescens var. tagawana]
                                             <i>Salix taraikensis</i>
                                             <i>Salix tarraconensis</i>
                                             <i>Salix taxifolia</i>
                                                   [Salix exilifolia]
                                                   [Salix taxifolia var. lejocarpa]
                                                   [Salix taxifolia var. limitanea]
                                                   [Salix taxifolia var. microphylla]
                                                   [Salix taxifolia var. seriocarpa]
                                               <i>Salix taxifolia var. taxifolia</i>
                                             <i>Salix tenera</i>
                                             <i>Salix tenuijulis</i>
                                             <i>Salix tetrasperma</i>
                                                   [Salix azaolana]
                                                   [Salix cuspidata]
                                                   [Salix pyrina]
                                               <i>Salix tetrasperma var. ichnostachya</i>
                                                     [Salix ichnostachya]
                                             <i>Salix thurberi</i>
                                                   [Salix longifolia var. angustissima]
                                             <i>Salix torreyana</i>
                                             <i>Salix tortulosa</i>
                                             <i>Salix torulosa</i>
                                             <i>Salix tracyi</i>
                                             <i>Salix triandra</i>
                                                   [Salix amygdalina]
                                                   [Salix medwedewii]
                                               <i>Salix triandra subsp. amygdalina</i>
                                                     [Salix amygdalina var. glaucophylla]
                                               <i>Salix triandra subsp. triandra</i>
                                                     [Salix amygdalina var. concolor]
                                                     [Salix trevirani]
                                             <i>Salix tristis</i>
                                               <i>Salix tristis var. glabrata</i>
                                               <i>Salix tristis var. longifolia</i>
                                               <i>Salix tristis var. microphylla</i>
                                               <i>Salix tristis var. momadelphia</i>
                                             <i>Salix tundricola</i>
                                             <i>Salix turanica</i>
                                             <i>Salix turczaninowii</i>
                                             <i>Salix turnorii</i>
                                             <i>Salix tweedyi</i>
                                             <i>Salix tyrrellii</i>
                                             <i>Salix udensis</i>
                                                   [Salix siuzevii]
                                             <i>Salix ulmifolia</i>
                                             <i>Salix unalaschensis</i>
                                             <i>Salix undulata</i>
                                             <i>Salix uralicola</i>
                                             <i>Salix uva-ursi</i>
                                             <i>Salix vacciniformis</i>
                                             <i>Salix vagans</i>
                                             <i>Salix variegata</i>
                                             <i>Salix vestita</i>
                                                   [Salix vestita f. mensalis]
                                               <i>Salix vestita subsp. leiolepis</i>
                                               <i>Salix vestita var. erecta</i>
                                               <i>Salix vestita var. humilior</i>
                                               <i>Salix vestita var. psilophylla</i>
                                             <i>Salix villosa</i>
                                               <i>Salix villosa var. acutifolia</i>
                                             <i>Salix viminalis</i>
                                             <i>Salix vinogradovii</i>
                                             <i>Salix vulpina</i>
                                                   [Salix alopochroa]
                                             <i>Salix waldsteiniana</i>
                                             <i>Salix walpolei</i>
                                             <i>Salix warburgii</i>
                                             <i>Salix wardi</i>
                                             <i>Salix wardii</i>
                                             <i>Salix wheeleri</i>
                                             <i>Salix wiegandii</i>
                                             <i>Salix wilhelmsiana</i>
                                             <i>Salix wilsonii</i>
                                             <i>Salix wolfii</i>
                                                   [Salix idahoensis]
                                                   [Salix wolfii subsp. idahoensis]
                                               <i>Salix wolfii subsp. wolfii</i>
                                               <i>Salix wolfii var. idahoensis</i>
                                               <i>Salix wolfii var. pseudolapponum</i>
                                               <i>Salix wolfii var. wolfii</i>
                                             <i>Salix wyomingensis</i>
                                             <i>Salix x ambigua</i>
                                             <i>Salix x amoena</i>
                                               <i>Salix x amoena subsp. callicarpaea</i>
                                             <i>Salix x argusii</i>
                                               <i>Salix x argusii subsp. brachycarpa</i>
                                             <i>Salix x bebbii</i>
                                             <i>Salix x beschelii</i>
                                             <i>Salix x brachypurpurea</i>
                                               <i>Salix x brachypurpurea var. psammophila</i>
                                             <i>Salix x cotteti</i>
                                             <i>Salix x cottetii</i>
                                             <i>Salix x cryptodonta</i>
                                             <i>Salix x dichroa</i>
                                             <i>Salix x dieckiana</i>
                                                   [Salix dieckiana]
                                             <i>Salix x doniana</i>
                                             <i>Salix x dutillyi</i>
                                             <i>Salix x ehrhartiana</i>
                                             <i>Salix x gaspensis</i>
                                                   [Salix x gaspeensis]
                                               <i>Salix x gaspensis subsp. brachycarpa</i>
                                             <i>Salix x grahamii</i>
                                             <i>Salix x grayi</i>
                                             <i>Salix x hankensonii</i>
                                             <i>Salix x hebecarpa</i>
                                             <i>Salix x hudsonensis</i>
                                             <i>Salix x jamesensis</i>
                                             <i>Salix x jesupii</i>
                                             <i>Salix x laestadiana</i>
                                             <i>Salix x laurentiana</i>
                                             <i>Salix x mollissima</i>
                                             <i>Salix x obtusata</i>
                                             <i>Salix x paraleuca</i>
                                             <i>Salix x peasei</i>
                                             <i>Salix x pedunculata</i>
                                                   [Salix pedunculata]
                                             <i>Salix x pellicolor</i>
                                             <i>Salix x pontederana</i>
                                             <i>Salix x princeps-ourayi</i>
                                             <i>Salix x rubella</i>
                                             <i>Salix x rubra</i>
                                             <i>Salix x salamonii</i>
                                                   [Salix sepulcralis]
                                             <i>Salix x schneiderii</i>
                                                   [Salix x schneideri]
                                             <i>Salix x sericans</i>
                                                   [Salix fluviatilis var. sericans]
                                             <i>Salix x seringeana</i>
                                             <i>Salix x simulans</i>
                                             <i>Salix x simulatrix</i>
                                             <i>Salix x smithiana</i>
                                             <i>Salix x solheimii</i>
                                             <i>Salix x subsericea</i>
                                             <i>Salix x ungavensis</i>
                                             <i>Salix x waghornei</i>
                                                   [Salix waghornei]
                                             <i>Salix x wiegandii</i>
                                             <i>Salix x wrightii</i>
                                             <i>Salix x wyomingensis</i>
                                             <i>Salix × amoena</i>
                                             <i>Salix × calodendron</i>
                                                   [Salix calodendron]
                                                   [Salix sericans]
                                             <i>Salix × conifera</i>
                                                   [Salix conifera]
                                                   [Salix x conifera]
                                             <i>Salix × fragilis</i>
                                                   [Salix fragilis]
                                                   [Salix russelliana]
                                                   [Salix viridis]
                                                   [Salix x fragilis]
                                               <i>Salix fragilis var. basfordiana</i>
                                                     [Salix basfordiana]
                                             <i>Salix × glatfelteri</i>
                                                   [Salix x glatfelteri]
                                             <i>Salix × lambertiana</i>
                                                   [Salix purpurea f. lambertiana]
                                             <i>Salix × mairei</i>
                                             <i>Salix × neotricha</i>
                                             <i>Salix × peloritana</i>
                                             <i>Salix × rubens</i>
                                                   [Salix X rubens]
                                                   [Salix fragilis var. pendula]
                                                   [Salix rubens]
                                             <i>Salix × tetrapla</i>
                                                   [Salix tetrapla]
                                             <i>Salix × viciosorum</i>
                                             <i>Salix × wrightii</i>
                                               <i>Salix pedicellata subsp. canariensis</i>
                                                     [Salix canariensis]
                                     <i>Samyda</i>
                                             <i>Samyda campanulata</i>
                                             <i>Samyda dodecandra</i>
                                             <i>Samyda guidonia</i>
                                             <i>Samyda macrantha</i>
                                                   [Samyda grandiflora]
                                             <i>Samyda mexicana</i>
                                             <i>Samyda parviflora</i>
                                             <i>Samyda rubra</i>
                                             <i>Samyda serrulata</i>
                                             <i>Samyda spinulosa</i>
                                             <i>Samyda subintegra</i>
                                             <i>Samyda yucatanensis</i>
                                     <i>Scolopia</i>
                                             <i>Scolopia braunii</i>
                                             <i>Scolopia brownii</i>
                                             <i>Scolopia crassipes</i>
                                             <i>Scolopia crenata</i>
                                             <i>Scolopia luzonensis</i>
                                             <i>Scolopia madagascariensis</i>
                                             <i>Scolopia oldhamii</i>
                                             <i>Scolopia orientalis</i>
                                             <i>Scolopia pusilla</i>
                                             <i>Scolopia rhamniphylla</i>
                                                   [Scolopia guerkeana]
                                                   [Scolopia ledermannii]
                                             <i>Scolopia saeva</i>
                                             <i>Scolopia spinosa</i>
                                             <i>Scolopia stolzii</i>
                                               <i>Scolopia stolzii var. riparia</i>
                                                     [Scolopia riparia]
                                               <i>Scolopia stolzii var. stolzii</i>
                                             <i>Scolopia theifolia</i>
                                                   [Scolopia zavattarii]
                                             <i>Scolopia zeyheri</i>
                                                   [Eriudaphus ecklonii]
                                                   [Eriudaphus zeyheri]
                                                   [Rhamnicastrum ecklonii]
                                                   [Rhamnicastrum zeyheri]
                                                   [Scolopia cuneata]
                                                   [Scolopia dekindtiana]
                                                   [Scolopia ecklonii]
                                                   [Scolopia engleri]
                                                   [Scolopia gerardii]
                                                   [Scolopia gossweileri]
                                                   [Scolopia rigida]
                                                   [Scolopia stuhlmannii]
                                                   [Scolopia thorncroftii]
                                     <i>Scyphostegia</i>
                                             <i>Scyphostegia borneensis</i>
                                     <i>Tetrathylacium</i>
                                             <i>Tetrathylacium johansenii</i>
                                             <i>Tetrathylacium macrophyllum</i>
                                     <i>Tisonia</i>
                                             <i>Tisonia baronii</i>
                                                   [Tisonia crenata]
                                             <i>Tisonia coriacea</i>
                                             <i>Tisonia ficulnea</i>
                                     <i>Toisusu</i>
                                     <i>Trichostephanus</i>
                                             <i>Trichostephanus acuminatus</i>
                                             <i>Trichostephanus gabonensis</i>
                                     <i>Trilix</i>
                                     <i>Trimeria</i>
                                             <i>Trimeria grandifolia</i>
                                                   [Trimeria macrophylla]
                                               <i>Trimeria grandifolia subsp. grandifolia</i>
                                                     [Monospora grandifolia]
                                                     [Monospora rotundifolia]
                                                     [Trimeria rotundifolia]
                                               <i>Trimeria grandifolia subsp. tropica</i>
                                                     [Trimeria bakeri]
                                                     [Trimeria tropica]
                                             <i>Trimeria trinervis</i>
                                     <i>Tsavo</i>
                                     <i>Ventenatia</i>
                                     <i>Xylosma</i>
                                             <i>Xylosma acunae</i>
                                             <i>Xylosma bahamense</i>
                                                   [Myroxylon bahamense]
                                             <i>Xylosma bahamensis</i>
                                             <i>Xylosma benthamii</i>
                                             <i>Xylosma brachystachys</i>
                                             <i>Xylosma buxifolia</i>
                                                   [Xylosma ilicifolia]
                                             <i>Xylosma buxifolium</i>
                                                   [Xylosma dussii]
                                                   [Xylosma infestum]
                                             <i>Xylosma characantha</i>
                                             <i>Xylosma chlorantha</i>
                                             <i>Xylosma ciliatifolia</i>
                                             <i>Xylosma ciliatifolium</i>
                                             <i>Xylosma cinerea</i>
                                             <i>Xylosma claraense</i>
                                             <i>Xylosma congesta</i>
                                                   [Xylosma senticosa]
                                             <i>Xylosma congestum</i>
                                                   [Xylosma senticosum]
                                             <i>Xylosma controversa</i>
                                             <i>Xylosma coriaceum</i>
                                                   [Rumea coriacea]
                                             <i>Xylosma crenata</i>
                                             <i>Xylosma crenatum</i>
                                             <i>Xylosma domingensis</i>
                                                   [Priamosia domingensis]
                                             <i>Xylosma elliptica</i>
                                             <i>Xylosma fawcettii</i>
                                             <i>Xylosma flexuosa</i>
                                                   [Flacourtia celastrina]
                                                   [Hisingera cinerea]
                                                   [Hisingera paliurus]
                                                   [Prockia obovata]
                                                   [Xylosma anisophylla]
                                                   [Xylosma blepharodes]
                                                   [Xylosma celastrina]
                                                   [Xylosma palmeri]
                                                   [Xylosma pringlei]
                                             <i>Xylosma flexuosum</i>
                                                   [Xylosma celastrinum]
                                             <i>Xylosma hawaiiensis</i>
                                               <i>Xylosma hawaiiensis var. hillebrandii</i>
                                             <i>Xylosma hillebrandii</i>
                                             <i>Xylosma hispidula</i>
                                             <i>Xylosma infesta</i>
                                             <i>Xylosma intermedia</i>
                                                   [Eichlerodendron mexicanum]
                                                   [Xylosma excelsa]
                                                   [Xylosma horrida]
                                             <i>Xylosma intermedium</i>
                                                   [Xylosma albida]
                                             <i>Xylosma longipedicellata</i>
                                             <i>Xylosma longipetiolata</i>
                                             <i>Xylosma maidenii</i>
                                             <i>Xylosma martinicense</i>
                                                   [Myroxylon martinicense]
                                             <i>Xylosma nelsonii</i>
                                             <i>Xylosma oligandra</i>
                                                   [Xylosma sylvicola]
                                             <i>Xylosma orbiculata</i>
                                                   [Xylosma bryanii]
                                             <i>Xylosma orbiculatum</i>
                                             <i>Xylosma ovata</i>
                                             <i>Xylosma pachyphylla</i>
                                             <i>Xylosma panamensis</i>
                                                   [Hisingera elliptica]
                                                   [Xylosma ellipticum]
                                                   [Xylosma hemsleyana]
                                             <i>Xylosma paucinervosa</i>
                                             <i>Xylosma prockia</i>
                                             <i>Xylosma proctorii</i>
                                             <i>Xylosma pseudosalzmanii</i>
                                             <i>Xylosma pseudosalzmannii</i>
                                             <i>Xylosma pubescens</i>
                                             <i>Xylosma quichense</i>
                                             <i>Xylosma quichensis</i>
                                                   [Xylosma chiapensis]
                                             <i>Xylosma sanctae-annae</i>
                                             <i>Xylosma schaefferioides</i>
                                             <i>Xylosma schwaneckeana</i>
                                             <i>Xylosma schwaneckeanum</i>
                                             <i>Xylosma shaferi</i>
                                                   [Myroxylon shaferi]
                                             <i>Xylosma simulans</i>
                                             <i>Xylosma tessmannii</i>
                                             <i>Xylosma tweediana</i>
                                             <i>Xylosma velutinum</i>
                                                   [Xylosma velutina]
                                             <i>Xylosma venosa</i>
                                             <i>Xylosma venosum</i>
                                     <i>Zuelania</i>
                                             <i>Zuelania guidonia</i>

Problematic Rooting (18680)
                                               <i>Salix fragilis var. decipiens</i>

Problematic Rooting (404153)
                                               <i>Oncoba tettensis var. fissistyla</i>
                                                     [Oncoba fissistyla]
                                                     [Xylotheca fissistyla]
                                                     [Xylotheca holtzii]
                                                     [Xylotheca sulcata]
                                                     [Xylotheca tettensis var. fissistyla]
                                               <i>Oncoba tettensis var. macrophylla</i>
                                                     [Chlanis macrophylla]
                                                     [Oncoba angustipetala]
                                                     [Oncoba macrophylla]
                                                     [Oncoba petersiana]
                                                     [Oncoba stuhlmannii]
                                                     [Xylotheca macrophylla]
                                                     [Xylotheca stuhlmannii]
                                                     [Xylotheca tettensis var. macrophylla]
                                               <i>Oncoba tettensis var. tettensis</i>
                                                     [Xylotheca tettensis var. tettensis]