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  Plantae
    Tracheophyta
           [Tracheobionta]
    Spermatophyta
      Magnoliophyta
             [Angiospermae]
         Eudicots
             Core Eudicots
               Rosids
               Fabids
                    Fabales
                            <b>Polygalaceae</b>
                                     <i>Acanthocladus</i>
                                             <i>Acanthocladus brasiliensis</i>
                                                   [Polygala klotzschii]
                                             <i>Acanthocladus dukei</i>
                                                   [Polygala dukei]
                                             <i>Acanthocladus guayaquilensis</i>
                                             <i>Acanthocladus microphylla</i>
                                                   [Bredemeyera microphylla]
                                             <i>Acanthocladus scleroxylon</i>
                                                   [Polygala scleroxylon]
                                     <i>Ancylotropis</i>
                                             <i>Ancylotropis insignis</i>
                                                   [Monnina insignis]
                                     <i>Asemeia</i>
                                             <i>Asemeia acuminata</i>
                                                   [Polygala smithii]
                                             <i>Asemeia apopetala</i>
                                             <i>Asemeia cumulicola</i>
                                             <i>Asemeia extraaxillaris</i>
                                                   [Polygala extraaxillaris]
                                             <i>Asemeia floribunda</i>
                                             <i>Asemeia grandiflora</i>
                                                   [Asemeia grandiflora var. leiodes]
                                                   [Polygala bahamensis]
                                                   [Polygala flabellata]
                                                   [Polygala grandiflora subsp. krugii]
                                                   [Polygala grandiflora var. angustifolia]
                                                   [Polygala grandiflora var. canescens]
                                                   [Polygala grandiflora var. grandiflora]
                                                   [Polygala grandiflora var. leiodes]
                                                   [Polygala grandiflora]
                                                   [Polygala krugii]
                                             <i>Asemeia hirsuta</i>
                                                   [Polygala hirsuta]
                                             <i>Asemeia hondurana</i>
                                                   [Polygala hondurana]
                                             <i>Asemeia ilheotica</i>
                                             <i>Asemeia leiodes</i>
                                             <i>Asemeia martiana</i>
                                                   [Polygala martiana]
                                             <i>Asemeia miamiensis</i>
                                             <i>Asemeia mollis</i>
                                                   [Polygala mollis]
                                             <i>Asemeia monninoides</i>
                                                   [Polygala urbani]
                                             <i>Asemeia monticola</i>
                                             <i>Asemeia ovata</i>
                                                   [Polygala nicaraguensis]
                                             <i>Asemeia rhodoptera</i>
                                                   [Polygala rhodoptera]
                                             <i>Asemeia securidaca</i>
                                                   [Polygala securidaca]
                                             <i>Asemeia tonsa</i>
                                                   [Polygala tonsa]
                                             <i>Asemeia violacea</i>
                                                   [Polygala ambigens]
                                                   [Polygala cubensis]
                                                   [Polygala orobus]
                                                   [Polygala unguiculata]
                                     <i>Atroxima</i>
                                             <i>Atroxima afzeliana</i>
                                                   [Carpolobia afzeliana]
                                             <i>Atroxima liberica</i>
                                     <i>Badiera</i>
                                             <i>Badiera cubensis</i>
                                                   [Badiera montana]
                                             <i>Badiera fuertesii</i>
                                                   [Polygala fuertesii]
                                             <i>Badiera oblongata</i>
                                                   [Polygala oblongata]
                                             <i>Badiera penaea</i>
                                                   [Polygala penaea var. penaea]
                                             <i>Badiera portoricensis</i>
                                             <i>Badiera propinqua</i>
                                             <i>Badiera subrhombifolia</i>
                                             <i>Badiera virgata</i>
                                               <i>Badiera virgata subsp. virgata</i>
                                               <i>Badiera virgata var. scabridula</i>
                                                     [Polygala scabridula]
                                     <i>Barnhartia</i>
                                             <i>Barnhartia floribunda</i>
                                     <i>Bodiera</i>
                                             <i>Bodiera penaea</i>
                                     <i>Bredemeyera</i>
                                             <i>Bredemeyera altissima</i>
                                             <i>Bredemeyera barbeyana</i>
                                             <i>Bredemeyera brevifolia</i>
                                             <i>Bredemeyera colletioides</i>
                                             <i>Bredemeyera densiflora</i>
                                             <i>Bredemeyera divaricata</i>
                                             <i>Bredemeyera floribunda</i>
                                                   [Bredemeyera floribunda f. subvestita]
                                             <i>Bredemeyera lucida</i>
                                             <i>Bredemeyera martiana</i>
                                             <i>Bredemeyera myrtifolia</i>
                                             <i>Bredemeyera velutina</i>
                                     <i>Caamembeca</i>
                                             <i>Caamembeca formosa</i>
                                                   [Polygala formosa]
                                             <i>Caamembeca gigantea</i>
                                                   [Polygala gigantea]
                                             <i>Caamembeca oxyphylla</i>
                                                   [Polygala salicina]
                                             <i>Caamembeca spectabilis</i>
                                                   [Polygala spectabilis var. minor]
                                                   [Polygala spectabilis]
                                     <i>Carpolobia</i>
                                             <i>Carpolobia alba</i>
                                                   [Carpolobia delvauxii]
                                                   [Carpolobia glabrescens]
                                             <i>Carpolobia gabonica</i>
                                             <i>Carpolobia goetzei</i>
                                                   [Carpolobia conradsiana]
                                                   [Carpolobia suaveolens]
                                             <i>Carpolobia gossweileri</i>
                                                   [Atroxima gossweileri]
                                             <i>Carpolobia leandriana</i>
                                             <i>Carpolobia lutea</i>
                                                   [Carpolobia caudata]
                                     <i>Comesperma</i>
                                             <i>Comesperma calymega</i>
                                                   [Bredemeyera calymega]
                                             <i>Comesperma ericinum</i>
                                                   [Bredemeyera ericina]
                                             <i>Comesperma secundum</i>
                                             <i>Comesperma volubile</i>
                                     <i>Diclidanthera</i>
                                             <i>Diclidanthera elliptica</i>
                                             <i>Diclidanthera laurifolia</i>
                                             <i>Diclidanthera octandra</i>
                                             <i>Diclidanthera penduliflora</i>
                                     <i>Elsota</i>
                                             <i>Elsota virgata</i>
                                     <i>Epirixanthes</i>
                                             <i>Epirixanthes elongata</i>
                                     <i>Eriandra</i>
                                             <i>Eriandra fragrans</i>
                                     <i>Galypola</i>
                                             <i>Galypola incarnata</i>
                                     <i>Hebecarpa</i>
                                             <i>Hebecarpa barbeyana</i>
                                                   [Polygala barbeyana]
                                                   [Polygala intricata]
                                                   [Polygala longa]
                                                   [Polygala racemosa]
                                                   [Polygala reducta]
                                                   [Polygala tenuiloba]
                                             <i>Hebecarpa buxifolia</i>
                                                   [Polygala nutkana]
                                             <i>Hebecarpa costaricensis</i>
                                                   [Polygala costaricensis]
                                                   [Polygala guatemalensis]
                                                   [Polygala hebecarpa]
                                             <i>Hebecarpa greggii</i>
                                                   [Polygala greggii]
                                             <i>Hebecarpa hebantha</i>
                                                   [Polygala hebantha]
                                             <i>Hebecarpa macradenia</i>
                                                   [Polygala macradenia var. macradenia]
                                                   [Polygala macradenia]
                                             <i>Hebecarpa myrtilloides</i>
                                             <i>Hebecarpa obscura</i>
                                                   [Polygala obscura var. euryptera]
                                                   [Polygala obscura var. obscura]
                                                   [Polygala obscura]
                                                   [Polygala orthotricha]
                                                   [Polygala puberula]
                                             <i>Hebecarpa ovatifolia</i>
                                             <i>Hebecarpa palmeri</i>
                                             <i>Hebecarpa platycarpa</i>
                                             <i>Hebecarpa punctata</i>
                                             <i>Hebecarpa rectipilis</i>
                                             <i>Hebecarpa rivinifolia</i>
                                                   [Polygala albowiana]
                                                   [Polygala consobrina]
                                                   [Polygala hayesii]
                                                   [Polygala isotricha]
                                             <i>Hebecarpa robinsonii</i>
                                                   [Polygala puberula var. ovalis]
                                                   [Polygala robinsonii]
                                             <i>Hebecarpa tehuacana</i>
                                     <i>Heterosamara</i>
                                     <i>Monnina</i>
                                             <i>Monnina aestuans</i>
                                             <i>Monnina amarella</i>
                                             <i>Monnina angustifolia</i>
                                             <i>Monnina arbutus</i>
                                             <i>Monnina autraniana</i>
                                             <i>Monnina boliviana</i>
                                             <i>Monnina bracteata</i>
                                             <i>Monnina bridgesii</i>
                                             <i>Monnina cacumina</i>
                                             <i>Monnina canescens</i>
                                             <i>Monnina cestrifolia</i>
                                             <i>Monnina chlamydantha</i>
                                             <i>Monnina ciliolata</i>
                                               <i>Monnina ciliolata var. occidentalis</i>
                                             <i>Monnina comata</i>
                                                   [Monnina multicomata]
                                             <i>Monnina conferta</i>
                                             <i>Monnina confusa</i>
                                             <i>Monnina connectisepala</i>
                                                   [Monnina stipulata var. tenuibracteata]
                                             <i>Monnina costaricensis</i>
                                             <i>Monnina crassifolia</i>
                                                   [Monnina revoluta]
                                             <i>Monnina crepinii</i>
                                             <i>Monnina cyanea</i>
                                             <i>Monnina densecomata</i>
                                             <i>Monnina denticulata</i>
                                             <i>Monnina deppei</i>
                                             <i>Monnina dictyocarpa</i>
                                                   [Pteromonnina dictyocarpa]
                                             <i>Monnina equatoriensis</i>
                                             <i>Monnina exaltata</i>
                                             <i>Monnina fastigiata</i>
                                             <i>Monnina ferreyrae</i>
                                             <i>Monnina glaberrima</i>
                                             <i>Monnina goiana</i>
                                             <i>Monnina guatemalensis</i>
                                             <i>Monnina herbacea</i>
                                                   [Monnina graminea]
                                             <i>Monnina lechleriana</i>
                                             <i>Monnina leptostachya</i>
                                                   [Pteromonnina leptostachya]
                                             <i>Monnina ligustrina</i>
                                             <i>Monnina linearifolia</i>
                                             <i>Monnina longibracteata</i>
                                             <i>Monnina lorenziana</i>
                                             <i>Monnina loxensis</i>
                                             <i>Monnina macbridei</i>
                                             <i>Monnina macrostachya</i>
                                             <i>Monnina marginata</i>
                                                   [Monnina peruviana]
                                             <i>Monnina martiana</i>
                                             <i>Monnina mathusiana</i>
                                             <i>Monnina meridensis</i>
                                             <i>Monnina oblongifolia</i>
                                             <i>Monnina obovata</i>
                                             <i>Monnina obtusifolia</i>
                                             <i>Monnina pachycoma</i>
                                             <i>Monnina padifolia</i>
                                                   [Monnina cladostachya]
                                             <i>Monnina parasylvatica</i>
                                             <i>Monnina parviflora</i>
                                             <i>Monnina phillyreoides</i>
                                             <i>Monnina pittieri</i>
                                                   [Monnina blakeana]
                                             <i>Monnina polygonoides</i>
                                             <i>Monnina polystachya</i>
                                                   [Monnina hirta]
                                                   [Monnina pilosa]
                                             <i>Monnina pseudopilosa</i>
                                             <i>Monnina pseudosalicifolia</i>
                                             <i>Monnina pseudostipulata</i>
                                             <i>Monnina pterocarpa</i>
                                                   [Pteromonnina pterocarpa]
                                             <i>Monnina pubescens</i>
                                             <i>Monnina pulchra</i>
                                             <i>Monnina resedoides</i>
                                             <i>Monnina rusbyi</i>
                                             <i>Monnina salicifolia</i>
                                             <i>Monnina santamartensis</i>
                                             <i>Monnina saprogena</i>
                                             <i>Monnina schlechtendaliana</i>
                                             <i>Monnina steyermarkii</i>
                                             <i>Monnina stipulata</i>
                                             <i>Monnina subspeciosa</i>
                                             <i>Monnina sylvatica</i>
                                             <i>Monnina tenuifolia</i>
                                             <i>Monnina tristaniana</i>
                                                   [Pteromonnina tristaniana]
                                             <i>Monnina weddelliana</i>
                                                   [Monnina nigrescens]
                                                   [Pteromonnina weddelliana]
                                             <i>Monnina wrightii</i>
                                                   [Pteromonnina wrightii]
                                             <i>Monnina wurdackii</i>
                                             <i>Monnina xalapensis</i>
                                                   [Monnina bifurcata]
                                                   [Monnina euonymoides]
                                                   [Monnina latisepala]
                                               <i>Monnina hirta subsp. cuspidata</i>
                                                     [Monnina patula]
                                     <i>Moutabea</i>
                                             <i>Moutabea aculeata</i>
                                             <i>Moutabea gentryi</i>
                                     <i>Mundtia</i>
                                             <i>Mundtia spinosa</i>
                                     <i>Muraltia</i>
                                             <i>Muraltia alopecuroides</i>
                                             <i>Muraltia brachyceras</i>
                                             <i>Muraltia cyclolopha</i>
                                             <i>Muraltia decipiens</i>
                                             <i>Muraltia empleuridioides</i>
                                             <i>Muraltia filiformis</i>
                                             <i>Muraltia flanaganii</i>
                                                   [Muraltia ecornuta]
                                                   [Muraltia fernandi]
                                             <i>Muraltia heisteria</i>
                                             <i>Muraltia juniperifolia</i>
                                             <i>Muraltia karroica</i>
                                             <i>Muraltia lancifolia</i>
                                             <i>Muraltia macowanii</i>
                                             <i>Muraltia macroceras</i>
                                                   [Muraltia laricifolia]
                                             <i>Muraltia namaquensis</i>
                                             <i>Muraltia phylicoides</i>
                                             <i>Muraltia pungens</i>
                                             <i>Muraltia rubeacea</i>
                                             <i>Muraltia satureioides</i>
                                             <i>Muraltia spicata</i>
                                             <i>Muraltia spinosa</i>
                                             <i>Muraltia stipulacea</i>
                                                   [Muraltia diffusa]
                                             <i>Muraltia striata</i>
                                                   [Muraltia brevicornu]
                                     <i>Nylandtia</i>
                                             <i>Nylandtia spinosa</i>
                                     <i>Phlebotaenia</i>
                                             <i>Phlebotaenia cowellii</i>
                                             <i>Phlebotaenia cuneata</i>
                                                   [Polygala cuneata]
                                     <i>Pilostaxis</i>
                                             <i>Pilostaxis baldwinii</i>
                                             <i>Pilostaxis lutea</i>
                                             <i>Pilostaxis rugelii</i>
                                     <i>Polygala</i>
                                             <i>Polygala aboriginum</i>
                                             <i>Polygala abyssinica</i>
                                             <i>Polygala acanthoclada</i>
                                               <i>Polygala acanthoclada var. acanthoclada</i>
                                             <i>Polygala acicularis</i>
                                             <i>Polygala adamsonii</i>
                                             <i>Polygala adenophora</i>
                                             <i>Polygala afra</i>
                                             <i>Polygala africana</i>
                                             <i>Polygala alba</i>
                                                   [Polygala alba var. suspecta]
                                                   [Polygala beyrichii]
                                               <i>Polygala alba var. alba</i>
                                               <i>Polygala alba var. alcalina</i>
                                               <i>Polygala alba var. brachystachya</i>
                                             <i>Polygala albida</i>
                                               <i>Polygala albida subsp. albida</i>
                                               <i>Polygala albida subsp. stanleyana</i>
                                                     [Polygala albida var. angustifolia]
                                                     [Polygala stanleyana var. angustifolia]
                                                     [Polygala stanleyana var. latifolia]
                                                     [Polygala stanleyana]
                                             <i>Polygala alpestris</i>
                                               <i>Polygala vulgaris var. alpestris</i>
                                             <i>Polygala amara</i>
                                               <i>Polygala amara subsp. brachyptera</i>
                                                     [Polygala buxifolia]
                                             <i>Polygala amarella</i>
                                             <i>Polygala amatymbica</i>
                                             <i>Polygala ambigua</i>
                                                   [Polygala verticillata var. ambigua]
                                                   [Polygala verticillata var. dolichoptera]
                                             <i>Polygala amboniensis</i>
                                                   [Polygala liniflora]
                                                   [Polygala sennii]
                                             <i>Polygala americana</i>
                                             <i>Polygala amphothrix</i>
                                             <i>Polygala angolensis</i>
                                                   [Polygala ficalhoana]
                                             <i>Polygala angustifolia</i>
                                             <i>Polygala annectens</i>
                                             <i>Polygala antunesii</i>
                                             <i>Polygala aparinoides</i>
                                                   [Polygala vogtii]
                                             <i>Polygala apopetala</i>
                                             <i>Polygala appressipilis</i>
                                             <i>Polygala arcuata</i>
                                             <i>Polygala arenaria</i>
                                             <i>Polygala arenicola</i>
                                             <i>Polygala argentea</i>
                                             <i>Polygala arillata</i>
                                             <i>Polygala arvensis</i>
                                             <i>Polygala asbestina</i>
                                             <i>Polygala aschersoniana</i>
                                             <i>Polygala aspalatha</i>
                                             <i>Polygala asperuloides</i>
                                             <i>Polygala atacorensis</i>
                                             <i>Polygala attenuata</i>
                                             <i>Polygala australis</i>
                                             <i>Polygala baetica</i>
                                             <i>Polygala baikiei</i>
                                               <i>Polygala baikiei subsp. baikiei</i>
                                               <i>Polygala baikiei subsp. pobeguinii</i>
                                                     [Polygala pobeguinii]
                                             <i>Polygala bakeriana</i>
                                             <i>Polygala balduinii</i>
                                               <i>Polygala balduinii var. balduinii</i>
                                               <i>Polygala balduinii var. carteri</i>
                                               <i>Polygala balduinii var. chlorgena</i>
                                             <i>Polygala baldwini</i>
                                             <i>Polygala baldwinii</i>
                                                   [Polygala baldwinii var. carteri]
                                             <i>Polygala bariensis</i>
                                             <i>Polygala baumii</i>
                                                   [Polygala dewevrei var. schmitzii]
                                             <i>Polygala bennae</i>
                                                   [Heterosamara bennae]
                                             <i>Polygala berlandieri</i>
                                             <i>Polygala bermudensis</i>
                                             <i>Polygala bicolor</i>
                                             <i>Polygala biformipilis</i>
                                             <i>Polygala boissieri</i>
                                             <i>Polygala boykinii</i>
                                               <i>Polygala boykinii var. boykinii</i>
                                               <i>Polygala boykinii var. sparsifolia</i>
                                               <i>Polygala boykinii var. suborbicularis</i>
                                             <i>Polygala brachyanthema</i>
                                             <i>Polygala brachyptera</i>
                                             <i>Polygala brachysepala</i>
                                             <i>Polygala brachystachya</i>
                                             <i>Polygala brachytropis</i>
                                             <i>Polygala bracteolata</i>
                                             <i>Polygala brandegeeana</i>
                                             <i>Polygala brevialata</i>
                                             <i>Polygala brevifolia</i>
                                             <i>Polygala britteniana</i>
                                             <i>Polygala brizoides</i>
                                             <i>Polygala bryoides</i>
                                                   [Polygala bryoides var. abietina]
                                             <i>Polygala butyracea</i>
                                               <i>Polygala butyracea var. butyracea</i>
                                               <i>Polygala butyracea var. carunculata</i>
                                             <i>Polygala cabrae</i>
                                                   [Heterosamara cabrae]
                                             <i>Polygala caerulescens</i>
                                             <i>Polygala calcarea</i>
                                             <i>Polygala calcicola</i>
                                             <i>Polygala californica</i>
                                             <i>Polygala campestris</i>
                                             <i>Polygala capillaris</i>
                                               <i>Polygala capillaris subsp. capillaris</i>
                                                     [Polygala bukobensis]
                                                     [Polygala capillaris var. bosobolensis]
                                                     [Polygala capillaris var. tukpwoensis]
                                                     [Polygala micrantha]
                                               <i>Polygala capillaris subsp. perrottetiana</i>
                                                     [Polygala perrottetiana]
                                             <i>Polygala carphoides</i>
                                             <i>Polygala carrissoana</i>
                                                   [Heterosamara carrissoana]
                                             <i>Polygala carteri</i>
                                             <i>Polygala caudata</i>
                                             <i>Polygala celosioides</i>
                                             <i>Polygala chamaebuxus</i>
                                             <i>Polygala chapmanii</i>
                                             <i>Polygala chiapensis</i>
                                             <i>Polygala citrina</i>
                                             <i>Polygala comosa</i>
                                                   [Polygala hybrida]
                                               <i>Polygala comosa subsp. comosa</i>
                                             <i>Polygala compacta</i>
                                             <i>Polygala conferta</i>
                                             <i>Polygala confusa</i>
                                             <i>Polygala conosperma</i>
                                                   [Polygala aphrodisiaca]
                                             <i>Polygala corallicola</i>
                                             <i>Polygala cornuta</i>
                                               <i>Polygala cornuta subsp. fishiae</i>
                                               <i>Polygala cornuta subsp. pollardii</i>
                                               <i>Polygala cornuta var. cornuta</i>
                                               <i>Polygala cornuta var. fishiae</i>
                                               <i>Polygala cornuta var. pollardii</i>
                                             <i>Polygala cowellii</i>
                                             <i>Polygala crenata</i>
                                             <i>Polygala crinita</i>
                                                   [Polygala setifera]
                                             <i>Polygala cristata</i>
                                             <i>Polygala crotalarioides</i>
                                             <i>Polygala crucianelloides</i>
                                             <i>Polygala cruciata</i>
                                               <i>Polygala cruciata subsp. aquilonia</i>
                                               <i>Polygala cruciata subsp. cruciata</i>
                                                     [Polygala fastigiata]
                                               <i>Polygala cruciata var. aquilonia</i>
                                               <i>Polygala cruciata var. cruciata</i>
                                               <i>Polygala cruciata var. cuspidata</i>
                                             <i>Polygala cucullata</i>
                                             <i>Polygala cumulicola</i>
                                             <i>Polygala curtissii</i>
                                             <i>Polygala cuspidata</i>
                                               <i>Polygala cuspidata var. comata</i>
                                                     [Polygala comata]
                                                     [Polygala timoutou var. comata]
                                             <i>Polygala cuspidulata</i>
                                             <i>Polygala cymosa</i>
                                                   [Pilostaxis cymosa]
                                                   [Polygala graminifolia]
                                             <i>Polygala cyparissias</i>
                                             <i>Polygala darwiniana</i>
                                             <i>Polygala dasanensis</i>
                                             <i>Polygala decidua</i>
                                             <i>Polygala desertorum</i>
                                             <i>Polygala dewevrei</i>
                                             <i>Polygala doerfleri</i>
                                             <i>Polygala dolichocarpa</i>
                                             <i>Polygala effusa</i>
                                             <i>Polygala ehlersii</i>
                                                   [Polygala kaessneri]
                                             <i>Polygala emoryi</i>
                                             <i>Polygala engleri</i>
                                                   [Heterosamara engleri]
                                             <i>Polygala engleriana</i>
                                                   [Polygala friesii]
                                             <i>Polygala erioptera</i>
                                               <i>Polygala erioptera subsp. erioptera</i>
                                                     [Polygala leptorhiza]
                                                     [Polygala nubica]
                                                     [Polygala obtusata]
                                                     [Polygala oligantha]
                                                     [Polygala retusa]
                                                     [Polygala schantziana]
                                                     [Polygala schimperi]
                                                     [Polygala vahliana]
                                               <i>Polygala erioptera subsp. petraea</i>
                                                     [Polygala petraea]
                                             <i>Polygala erlangeri</i>
                                             <i>Polygala eucosma</i>
                                             <i>Polygala evolvulacea</i>
                                             <i>Polygala exelliana</i>
                                             <i>Polygala fallax</i>
                                             <i>Polygala fernandesiana</i>
                                             <i>Polygala filicaulis</i>
                                             <i>Polygala filiformis</i>
                                             <i>Polygala fischeri</i>
                                                   [Polygala sphenoptera var. fischeri]
                                             <i>Polygala fishiae</i>
                                             <i>Polygala flagellaris</i>
                                             <i>Polygala flavescens</i>
                                             <i>Polygala floribunda</i>
                                             <i>Polygala fragilis</i>
                                             <i>Polygala franciscii</i>
                                             <i>Polygala fruticosa</i>
                                                   [Polygala oppositifolia]
                                             <i>Polygala furcata</i>
                                                   [Polygala triphylla]
                                             <i>Polygala galeottii</i>
                                             <i>Polygala galioides</i>
                                                   [Polygala galioides var. major]
                                             <i>Polygala ganguelensis</i>
                                             <i>Polygala gawenensis</i>
                                             <i>Polygala gazensis</i>
                                             <i>Polygala gilletiana</i>
                                             <i>Polygala gilletii</i>
                                             <i>Polygala glandulosa</i>
                                             <i>Polygala glochidiata</i>
                                                   [Polygala glochidata]
                                                   [Polygala glochidiata f. leucantha]
                                             <i>Polygala glomerata</i>
                                                   [Polygala chinensis]
                                             <i>Polygala gnidioides</i>
                                             <i>Polygala goetzei</i>
                                             <i>Polygala gomesiana</i>
                                             <i>Polygala gondarensis</i>
                                             <i>Polygala gossweileri</i>
                                             <i>Polygala goudahensis</i>
                                             <i>Polygala gracilenta</i>
                                                   [Polygala linearis]
                                                   [Polygala rigens]
                                             <i>Polygala gracilis</i>
                                             <i>Polygala gracillima</i>
                                             <i>Polygala grandifolia</i>
                                             <i>Polygala guerichiana</i>
                                                   [Polygala mendesii]
                                             <i>Polygala guineensis</i>
                                             <i>Polygala gypsophila</i>
                                             <i>Polygala hamarensis</i>
                                             <i>Polygala harperi</i>
                                             <i>Polygala hecatantha</i>
                                             <i>Polygala hemipterocarpa</i>
                                             <i>Polygala hieronymi</i>
                                             <i>Polygala hintonii</i>
                                             <i>Polygala hispida</i>
                                             <i>Polygala homblei</i>
                                             <i>Polygala hongkongensis</i>
                                               <i>Polygala hongkongensis var. stenophylla</i>
                                             <i>Polygala hookeri</i>
                                             <i>Polygala hottentotta</i>
                                             <i>Polygala huillensis</i>
                                             <i>Polygala humifusa</i>
                                             <i>Polygala hygrophila</i>
                                             <i>Polygala incarnata</i>
                                             <i>Polygala irregularis</i>
                                             <i>Polygala jaliscana</i>
                                             <i>Polygala jamaicensis</i>
                                                   [Polygala petenensis]
                                             <i>Polygala javana</i>
                                             <i>Polygala jefensis</i>
                                             <i>Polygala kalaboensis</i>
                                             <i>Polygala kalaxariensis</i>
                                             <i>Polygala karensium</i>
                                             <i>Polygala kasikensis</i>
                                             <i>Polygala kassasii</i>
                                             <i>Polygala kilimandjarica</i>
                                                   [Polygala henningii]
                                                   [Polygala wadibomica]
                                             <i>Polygala krumanina</i>
                                             <i>Polygala lactiflora</i>
                                             <i>Polygala lancifolia</i>
                                                   [Polygala acutifolia]
                                             <i>Polygala lasseniana</i>
                                             <i>Polygala latipetala</i>
                                                   [Polygala rehmannii var. latipetala]
                                             <i>Polygala laureola</i>
                                             <i>Polygala laxifolia</i>
                                             <i>Polygala lecardii</i>
                                                   [Polygala chevalieri]
                                                   [Polygala clarkeana]
                                             <i>Polygala leptocaulis</i>
                                             <i>Polygala leptophylla</i>
                                               <i>Polygala leptophylla var. leptophylla</i>
                                                     [Polygala hottentotta var. fleckiana]
                                             <i>Polygala leptosperma</i>
                                             <i>Polygala leptostachys</i>
                                             <i>Polygala lewtonii</i>
                                             <i>Polygala limae</i>
                                             <i>Polygala lindheimeri</i>
                                               <i>Polygala lindheimeri lindheimeri</i>
                                               <i>Polygala lindheimeri var. eucosma</i>
                                               <i>Polygala lindheimeri var. lindheimeri</i>
                                               <i>Polygala lindheimeri var. parvifolia</i>
                                                     [Polygala tweedyi]
                                             <i>Polygala loanzensis</i>
                                             <i>Polygala lonchophylla</i>
                                             <i>Polygala longicaulis</i>
                                             <i>Polygala longifolia</i>
                                                   [Polygala leptalea]
                                             <i>Polygala longipes</i>
                                             <i>Polygala lozanii</i>
                                             <i>Polygala luenensis</i>
                                             <i>Polygala lutea</i>
                                                   [Polygala lutea var. elatior]
                                             <i>Polygala luteo-viridis</i>
                                             <i>Polygala lycopodioides</i>
                                             <i>Polygala macowaniana</i>
                                                   [Polygala confusa var. acutifolia]
                                             <i>Polygala macrostigma</i>
                                                   [Polygala splendens]
                                             <i>Polygala magdalenae</i>
                                             <i>Polygala major</i>
                                                   [Polygala magna]
                                             <i>Polygala mannii</i>
                                                   [Heterosamara mannii]
                                             <i>Polygala maravillasensis</i>
                                             <i>Polygala marensis</i>
                                             <i>Polygala mariana</i>
                                             <i>Polygala melilotoides</i>
                                             <i>Polygala mendoncae</i>
                                             <i>Polygala meonantha</i>
                                             <i>Polygala messambuziensis</i>
                                             <i>Polygala mexicana</i>
                                             <i>Polygala miamiensis</i>
                                             <i>Polygala michoacana</i>
                                             <i>Polygala microphylla</i>
                                             <i>Polygala microspora</i>
                                             <i>Polygala microtricha</i>
                                             <i>Polygala millspaughiana</i>
                                             <i>Polygala minuta</i>
                                             <i>Polygala minutifolia</i>
                                             <i>Polygala molluginifolia</i>
                                             <i>Polygala monninoides</i>
                                                   [Polygala urbanii]
                                             <i>Polygala monspeliaca</i>
                                             <i>Polygala montana</i>
                                             <i>Polygala monticola</i>
                                               <i>Polygala monticola var. brizoides</i>
                                             <i>Polygala mooneyi</i>
                                             <i>Polygala moquiniana</i>
                                             <i>Polygala mossamedensis</i>
                                             <i>Polygala multiflora</i>
                                             <i>Polygala multifurcata</i>
                                             <i>Polygala munbyana</i>
                                             <i>Polygala muratii</i>
                                             <i>Polygala myriantha</i>
                                             <i>Polygala myrtifolia</i>
                                               <i>Polygala myrtifolia var. myrtifolia</i>
                                               <i>Polygala myrtifolia var. pinifolia</i>
                                                     [Polygala pinifolia]
                                             <i>Polygala myrtilloides</i>
                                             <i>Polygala myrtillopsis</i>
                                                   [Polygala katangensis]
                                             <i>Polygala nambalensis</i>
                                                   [Polygala congoensis]
                                             <i>Polygala nana</i>
                                             <i>Polygala nematophylla</i>
                                             <i>Polygala neomexicana</i>
                                             <i>Polygala nicaeensis</i>
                                               <i>Polygala nicaeensis subsp. gerundensis</i>
                                               <i>Polygala nicaeensis subsp. mediterranea</i>
                                                     [Polygala mediterranea]
                                               <i>Polygala nicaeensis subsp. nicaeensis</i>
                                             <i>Polygala nitida</i>
                                               <i>Polygala nitida var. goliadensis</i>
                                               <i>Polygala nitida var. lithophila</i>
                                                     [Polygala erythrorrhiza]
                                                     [Polygala lithophila]
                                               <i>Polygala nitida var. nitida</i>
                                               <i>Polygala nitida var. tamaulipana</i>
                                             <i>Polygala northropiana</i>
                                             <i>Polygala nudata</i>
                                             <i>Polygala nuttallii</i>
                                             <i>Polygala nyikensis</i>
                                             <i>Polygala oaxacana</i>
                                             <i>Polygala obovata</i>
                                             <i>Polygala obtusissima</i>
                                                   [Polygala obtusissima var. somalensis]
                                                   [Polygala senensis var. calcicola]
                                                   [Polygala senensis var. somalensis]
                                             <i>Polygala oedophylla</i>
                                             <i>Polygala ohlendorfiana</i>
                                             <i>Polygala oliveriana</i>
                                             <i>Polygala oophylla</i>
                                             <i>Polygala oreotrephes</i>
                                             <i>Polygala ovatifolia</i>
                                             <i>Polygala oxyococcoides</i>
                                             <i>Polygala oxyphylla</i>
                                             <i>Polygala pallida</i>
                                                   [Polygala leucocarpa]
                                                   [Polygala pearsonii]
                                             <i>Polygala palmeri</i>
                                             <i>Polygala paludicola</i>
                                                   [Polygala claessensii]
                                                   [Polygala sparsiflora f. robustior]
                                             <i>Polygala paludosa</i>
                                             <i>Polygala panamensis</i>
                                             <i>Polygala paniculata</i>
                                                   [Polygala paniculata f. leucoptera]
                                             <i>Polygala pappeana</i>
                                                   [Polygala macra]
                                             <i>Polygala parrasana</i>
                                             <i>Polygala parryi</i>
                                             <i>Polygala pauciflora</i>
                                             <i>Polygala pedicellata</i>
                                             <i>Polygala penaea</i>
                                               <i>Polygala penaea subsp. penaea</i>
                                               <i>Polygala penaea subsp. portoricensis</i>
                                             <i>Polygala perennis</i>
                                             <i>Polygala persicariifolia</i>
                                             <i>Polygala petitiana</i>
                                                   [Polygala petitiana var. calceolata]
                                                   [Polygala tetrasepala]
                                                   [Polygala volkensii]
                                               <i>Polygala petitiana subsp. parviflora</i>
                                                     [Polygala petitiana var. parviflora]
                                               <i>Polygala petitiana subsp. petitiana</i>
                                               <i>Polygala petitiana var. abercornensis</i>
                                               <i>Polygala petitiana var. petitiana</i>
                                                     [Polygala nilotica]
                                             <i>Polygala phoenicistes</i>
                                             <i>Polygala piliophora</i>
                                             <i>Polygala planellasii</i>
                                             <i>Polygala platycarpa</i>
                                             <i>Polygala poaya</i>
                                             <i>Polygala poggei</i>
                                             <i>Polygala polifolia</i>
                                                   [Polygala telephioides]
                                             <i>Polygala polyedra</i>
                                             <i>Polygala polygama</i>
                                                   [Polygala polygama f. pallida]
                                               <i>Polygala polygama var. obtusata</i>
                                               <i>Polygala polygama var. polygama</i>
                                               <i>Polygala polygama var. ramulosa</i>
                                             <i>Polygala polymorpha</i>
                                             <i>Polygala portoricensis</i>
                                             <i>Polygala pottebergensis</i>
                                             <i>Polygala praetermissa</i>
                                             <i>Polygala praetervisa</i>
                                             <i>Polygala pratensis</i>
                                             <i>Polygala pretzii</i>
                                             <i>Polygala producta</i>
                                                   [Polygala rehmannii var. gymnoptera]
                                                   [Polygala rehmannii var. parviflora]
                                             <i>Polygala pseudocelosioides</i>
                                                   [Polygala mosquitiensis]
                                             <i>Polygala pterocarya</i>
                                             <i>Polygala pubescens</i>
                                             <i>Polygala purpurea</i>
                                             <i>Polygala purpusii</i>
                                             <i>Polygala ramosa</i>
                                                   [Pilostaxis ramosa]
                                             <i>Polygala ramosior</i>
                                                   [Polygala cruciata var. ramosior]
                                             <i>Polygala rarifolia</i>
                                             <i>Polygala rectipilis</i>
                                                   [Polygala rectipilus]
                                             <i>Polygala refracta</i>
                                             <i>Polygala rehmannii</i>
                                             <i>Polygala reinii</i>
                                             <i>Polygala remota</i>
                                             <i>Polygala resendeana</i>
                                             <i>Polygala retifolia</i>
                                             <i>Polygala rhysocarpa</i>
                                             <i>Polygala rimulicola</i>
                                               <i>Polygala rimulicola var. mescalerorum</i>
                                               <i>Polygala rimulicola var. rimulicola</i>
                                             <i>Polygala rivinifolia</i>
                                             <i>Polygala rivularis</i>
                                             <i>Polygala robsonii</i>
                                             <i>Polygala robusta</i>
                                             <i>Polygala rosea</i>
                                             <i>Polygala rosei</i>
                                             <i>Polygala rugelii</i>
                                                   [Polygala reynoldsae]
                                             <i>Polygala rupestris</i>
                                             <i>Polygala rupicola</i>
                                             <i>Polygala rusbyi</i>
                                             <i>Polygala russelliana</i>
                                             <i>Polygala ruwenzoriensis</i>
                                             <i>Polygala sadebeckiana</i>
                                                   [Polygala cryptantha]
                                                   [Polygala polygoniflora]
                                             <i>Polygala saginoides</i>
                                             <i>Polygala salviniana</i>
                                                   [Polygala macroloncha]
                                                   [Polygala microloncha]
                                                   [Polygala oxysepala]
                                             <i>Polygala sanguinea</i>
                                                   [Polygala sanguinea f. albescens]
                                                   [Polygala sanguinea f. albiflora]
                                                   [Polygala sanguinea f. viridescens]
                                                   [Polygala viridescens f. albiflora]
                                                   [Polygala viridescens]
                                                   <i>Polygala sanguinea f. sanguinea</i>
                                                   <i>Polygala sanguinea fo. sanguinea</i>
                                             <i>Polygala sansibarensis</i>
                                             <i>Polygala saxicola</i>
                                             <i>Polygala scabra</i>
                                                   [Polygala affinis]
                                             <i>Polygala schinziana</i>
                                             <i>Polygala schweinfurthii</i>
                                             <i>Polygala scoparia</i>
                                               <i>Polygala scoparia var. multicaulis</i>
                                             <i>Polygala scoparioides</i>
                                             <i>Polygala seleri</i>
                                             <i>Polygala semialata</i>
                                             <i>Polygala seminuda</i>
                                                   [Polygala parva]
                                             <i>Polygala senega</i>
                                               <i>Polygala senega senega</i>
                                               <i>Polygala senega var. latifolia</i>
                                               <i>Polygala senega var. senega</i>
                                               <i>Polygala senega var. tenuifolia</i>
                                             <i>Polygala senensis</i>
                                                   [Polygala matteiana]
                                                   [Polygala rogersiana]
                                               <i>Polygala senensis var. senensis</i>
                                             <i>Polygala septentrionalis</i>
                                             <i>Polygala sericea</i>
                                             <i>Polygala serpens</i>
                                             <i>Polygala serpyllifolia</i>
                                                   [Polygala depressa]
                                             <i>Polygala setacea</i>
                                             <i>Polygala shinnersii</i>
                                             <i>Polygala sibirica</i>
                                                   [Polygala japonica]
                                               <i>Polygala sibirica var. heyneana</i>
                                             <i>Polygala sinaica</i>
                                               <i>Polygala sinaica var. sinaica</i>
                                             <i>Polygala sinaloae</i>
                                             <i>Polygala smallii</i>
                                             <i>Polygala somaliensis</i>
                                             <i>Polygala sparsiflora</i>
                                               <i>Polygala sparsiflora var. sparsiflora</i>
                                                     [Polygala djalonis]
                                               <i>Polygala sparsiflora var. ukirensis</i>
                                                     [Polygala ukirensis]
                                             <i>Polygala spathulata</i>
                                             <i>Polygala sphenoptera</i>
                                                   [Polygala quartiniana]
                                                   [Polygala ruderalis]
                                               <i>Polygala sphenoptera var. sphenoptera</i>
                                                     [Polygala aethiopica]
                                                     [Polygala ellenbeckii]
                                                     [Polygala filifera]
                                                     [Polygala tristis]
                                                     [Polygala ukambica]
                                             <i>Polygala spicata</i>
                                                   [Polygala capillaris var. angolensis]
                                                   [Polygala schlechteri]
                                             <i>Polygala squamifolia</i>
                                             <i>Polygala stenopetala</i>
                                                   [Polygala asperifolia]
                                                   [Polygala viminalis var. brachyptera]
                                                   [Polygala viminalis]
                                               <i>Polygala stenopetala subsp. casuarina</i>
                                                     [Polygala viminalis var. casuarina]
                                               <i>Polygala stenopetala subsp. stenopetala</i>
                                             <i>Polygala stenophylla</i>
                                             <i>Polygala steudneri</i>
                                                   [Polygala negrii]
                                             <i>Polygala subalata</i>
                                             <i>Polygala subsecunda</i>
                                             <i>Polygala subulata</i>
                                             <i>Polygala supina</i>
                                             <i>Polygala tamariscea</i>
                                             <i>Polygala tatarinowii</i>
                                             <i>Polygala tehuacana</i>
                                             <i>Polygala tenella</i>
                                                   [Polygala appendiculata]
                                                   [Polygala pringlei]
                                             <i>Polygala tenuicaulis</i>
                                               <i>Polygala tenuicaulis var. tayloriana</i>
                                               <i>Polygala tenuicaulis var. tenuicaulis</i>
                                             <i>Polygala tenuifolia</i>
                                             <i>Polygala tenuis</i>
                                             <i>Polygala teretifolia</i>
                                             <i>Polygala thesioides</i>
                                             <i>Polygala timoutoides</i>
                                             <i>Polygala timoutou</i>
                                             <i>Polygala tinctoria</i>
                                             <i>Polygala tisserantii</i>
                                             <i>Polygala torrei</i>
                                             <i>Polygala transcaucasica</i>
                                             <i>Polygala transvaalensis</i>
                                               <i>Polygala transvaalensis subsp. kagerensis</i>
                                                     [Polygala kagerensis]
                                               <i>Polygala transvaalensis subsp. transvaalensis</i>
                                             <i>Polygala tricholopha</i>
                                             <i>Polygala trichosperma</i>
                                                   [Polygala variabilis]
                                             <i>Polygala triflora</i>
                                             <i>Polygala triquetra</i>
                                             <i>Polygala tuberculata</i>
                                             <i>Polygala turgida</i>
                                             <i>Polygala uncinata</i>
                                             <i>Polygala usafuensis</i>
                                                   [Polygala guerkei]
                                                   [Polygala heliostigma]
                                                   [Polygala riparia]
                                                   [Polygala tanganyikensis]
                                                   [Polygala verdickii]
                                             <i>Polygala vatkeana</i>
                                             <i>Polygala velata</i>
                                             <i>Polygala venenosa</i>
                                                   [Polygala pulchra]
                                             <i>Polygala vergrandis</i>
                                             <i>Polygala verticillata</i>
                                               <i>Polygala verticillata var. isocycla</i>
                                               <i>Polygala verticillata var. sphenostachya</i>
                                               <i>Polygala verticillata var. verticillata</i>
                                               <i>Polygala verticillata verticillata</i>
                                             <i>Polygala violacea</i>
                                             <i>Polygala violoides</i>
                                             <i>Polygala virgata</i>
                                               <i>Polygala virgata var. decora</i>
                                                     [Polygala decora]
                                             <i>Polygala viridis</i>
                                             <i>Polygala vittata</i>
                                             <i>Polygala vulgaris</i>
                                             <i>Polygala watsonii</i>
                                                   [Polygala watsoni]
                                             <i>Polygala wattersii</i>
                                             <i>Polygala webbiana</i>
                                             <i>Polygala welwitschii</i>
                                               <i>Polygala welwitschii subsp. pygmaea</i>
                                                     [Polygala lepidota]
                                                     [Polygala pygmaea]
                                                     [Polygala welwitschii var. linearifolia]
                                               <i>Polygala welwitschii subsp. welwitschii</i>
                                             <i>Polygala westii</i>
                                             <i>Polygala wightiana</i>
                                             <i>Polygala wilmsii</i>
                                             <i>Polygala wilsonii</i>
                                             <i>Polygala wittei</i>
                                             <i>Polygala wrightii</i>
                                             <i>Polygala wurdackiana</i>
                                             <i>Polygala xanthina</i>
                                             <i>Polygala xanti</i>
                                             <i>Polygala youngii</i>
                                             <i>Polygala zacatecana</i>
                                             <i>Polygala zambesiaca</i>
                                     <i>Polygaloides</i>
                                             <i>Polygaloides balansae</i>
                                                   [Polygala balansae]
                                             <i>Polygaloides chamaebuxus</i>
                                                   [Chamaebuxus alpestris]
                                             <i>Polygaloides paucifolia</i>
                                                   [Polygala paucifolia f. alba]
                                                   [Polygala paucifolia f. albiflora]
                                                   [Polygala paucifolia]
                                     <i>Pteromonnina</i>
                                     <i>Pylostachya</i>
                                             <i>Pylostachya arenicola</i>
                                             <i>Pylostachya balduinii</i>
                                             <i>Pylostachya carteri</i>
                                             <i>Pylostachya cymosa</i>
                                             <i>Pylostachya lutea</i>
                                             <i>Pylostachya nana</i>
                                             <i>Pylostachya ramosa</i>
                                             <i>Pylostachya rugelii</i>
                                     <i>Rhinotropis</i>
                                             <i>Rhinotropis acanthoclada</i>
                                             <i>Rhinotropis californica</i>
                                             <i>Rhinotropis cornuta</i>
                                               <i>Rhinotropis cornuta var. cornuta</i>
                                             <i>Rhinotropis desertorum</i>
                                             <i>Rhinotropis heterorhyncha</i>
                                                   [Polygala heterorhyncha]
                                                   [Polygala subspinosa var. heterorhyncha]
                                             <i>Rhinotropis intermontana</i>
                                                   [Polygala acanthoclada var. intricata]
                                                   [Polygala intermontana]
                                             <i>Rhinotropis lindheimeri</i>
                                               <i>Rhinotropis lindheimeri var. eucosma</i>
                                               <i>Rhinotropis lindheimeri var. lindheimeri</i>
                                               <i>Rhinotropis lindheimeri var. parvifolia</i>
                                                     [Polygala texensis]
                                             <i>Rhinotropis madrensis</i>
                                                   [Polygala madrensis]
                                             <i>Rhinotropis maravillasensis</i>
                                             <i>Rhinotropis nitida</i>
                                               <i>Rhinotropis nitida var. goliadensis</i>
                                               <i>Rhinotropis nitida var. tamaulipana</i>
                                             <i>Rhinotropis nudata</i>
                                             <i>Rhinotropis parryi</i>
                                             <i>Rhinotropis purpusii</i>
                                             <i>Rhinotropis rimulicola</i>
                                               <i>Rhinotropis rimulicola var. mescalerorum</i>
                                               <i>Rhinotropis rimulicola var. rimulicola</i>
                                             <i>Rhinotropis rusbyi</i>
                                             <i>Rhinotropis subspinosa</i>
                                                   [Polygala subspinosa var. subspinosa]
                                                   [Polygala subspinosa]
                                               <i>Rhinotropis cornuta var. fishiae</i>
                                     <i>Salomonia</i>
                                             <i>Salomonia cantoniensis</i>
                                             <i>Salomonia ciliata</i>
                                                   [Salomonia leptostachya]
                                                   [Salomonia oblongifolia]
                                                   [Salomonia stricta]
                                             <i>Salomonia longiciliata</i>
                                     <i>Securidaca</i>
                                             <i>Securidaca bialata</i>
                                                   [Securidaca orinocensis]
                                             <i>Securidaca brownii</i>
                                             <i>Securidaca calophylla</i>
                                                   [Securidaca cristata]
                                             <i>Securidaca coriacea</i>
                                             <i>Securidaca diversifolia</i>
                                                   [Elsota diversifolia]
                                                   [Securidaca erecta]
                                                   [Securidaca lamarckii]
                                                   [Securidaca schlechtendaliana]
                                             <i>Securidaca elliptica</i>
                                             <i>Securidaca inappendiculata</i>
                                               <i>Securidaca inappendiculata subsp. inappendiculata</i>
                                                     [Securidaca bracteata]
                                                     [Securidaca ecristata]
                                             <i>Securidaca lanceolata</i>
                                                   [Securidaca sellowiana]
                                             <i>Securidaca longepedunculata</i>
                                             <i>Securidaca longifolia</i>
                                             <i>Securidaca longipedunculata</i>
                                               <i>Securidaca longipedunculata var. longipedunculata</i>
                                               <i>Securidaca longipedunculata var. parvifolia</i>
                                             <i>Securidaca micheliana</i>
                                             <i>Securidaca paniculata</i>
                                             <i>Securidaca planchoniana</i>
                                             <i>Securidaca pubiflora</i>
                                                   [Securidaca latifolia]
                                             <i>Securidaca scandens</i>
                                             <i>Securidaca spinifex</i>
                                             <i>Securidaca sylvestris</i>
                                             <i>Securidaca tenuifolia</i>
                                             <i>Securidaca trianae</i>
                                                   [Securidaca corymbosa]
                                             <i>Securidaca virgata</i>
                                             <i>Securidaca warmingiana</i>
                                             <i>Securidaca welwitschii</i>
                                     <i>Senega</i>
                                             <i>Senega balduini</i>
                                                   [Polygala balduini var. balduini]
                                                   [Polygala balduini]
                                               <i>Senega balduini var. carteri</i>
                                                     [Polygala balduini var. carteri]
                                             <i>Senega patagonica</i>
                                                   [Polygala patagonica]
                                             <i>Senega punctata</i>
                                                   [Polygala punctata]
                                             <i>Senega spinescens</i>
                                                   [Polygala spinescens]
                                     <i>Triclisperma</i>
                                             <i>Triclisperma paucifolia</i>
                                     <i>Xanthophyllum</i>
                                             <i>Xanthophyllum adenotus</i>
                                                   [Xanthophyllum cordatum f. aequale]
                                                   [Xanthophyllum cordatum]
                                             <i>Xanthophyllum affine</i>
                                             <i>Xanthophyllum beccarianum</i>
                                             <i>Xanthophyllum brevipes</i>
                                             <i>Xanthophyllum clovis</i>
                                             <i>Xanthophyllum discolor</i>
                                               <i>Xanthophyllum discolor subsp. discolor</i>
                                                     [Xanthophyllum hypoleucum]
                                               <i>Xanthophyllum discolor subsp. macranthum</i>
                                                     [Xanthophyllum flavovirens]
                                             <i>Xanthophyllum flavescens</i>
                                                   [Xanthophyllum floriferum]
                                                   [Xanthophyllum multiramosum]
                                             <i>Xanthophyllum geminiflorum</i>
                                             <i>Xanthophyllum griffithii</i>
                                               <i>Xanthophyllum griffithii subsp. angustifolium</i>
                                                     [Xanthophyllum pseudostipulaceum]
                                             <i>Xanthophyllum hainanense</i>
                                             <i>Xanthophyllum lanceatum</i>
                                                   [Xanthophyllum glaucum]
                                             <i>Xanthophyllum macrophyllum</i>
                                             <i>Xanthophyllum montanum</i>
                                             <i>Xanthophyllum obscurum</i>
                                             <i>Xanthophyllum octandrum</i>
                                             <i>Xanthophyllum papuanum</i>
                                             <i>Xanthophyllum pauciflorum</i>
                                             <i>Xanthophyllum reticulatum</i>
                                             <i>Xanthophyllum rufum</i>
                                                   [Xanthophyllum heteropleurum]
                                             <i>Xanthophyllum schizocarpon</i>
                                             <i>Xanthophyllum stipitatum</i>
                                                   [Xanthophyllum stipitatum var. borneense]
                                               <i>Xanthophyllum stipitatum var. amoenum</i>
                                                     [Xanthophyllum amoenum]
                                                     [Xanthophyllum stipitatum var. nitidum]
                                                     [Xanthophyllum stipitatum var. pachyphyllum]
                                             <i>Xanthophyllum tenue</i>
                                             <i>Xanthophyllum trichocladum</i>
                                             <i>Xanthophyllum vitellinum</i>
                                                   [Xanthophyllum robustum var. elmeri]
                                                   [Xanthophyllum robustum]
                                             <i>Xanthophyllum wrayi</i>