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  Plantae
    Tracheophyta
           [Tracheobionta]
    Spermatophyta
      Magnoliophyta
             [Angiospermae]
         Eudicots
             Core Eudicots
               Asterids
               Campanulids
                    Aquifoliales
                            Aquifoliaceae
                                     Byronia
                                     Ilex
                                             Ilex aculeolata
                                             Ilex acutidenticulata
                                             Ilex affinis
                                             Ilex aggregata
                                                   [Ilex amygdalifolia]
                                             Ilex ambigua
                                                   [Ilex ambigua f. channellii]
                                                   [Ilex dubia var. mollis]
                                                   [Prinos dubius]
                                               Ilex ambigua subsp. montana
                                               Ilex ambigua var. ambigua
                                               Ilex ambigua var. montana
                                               Ilex ambigua var. monticola
                                             Ilex amelanchier
                                               Ilex amelanchier var. monticola
                                             Ilex ampla
                                             Ilex amplifolia
                                             Ilex andicola
                                             Ilex angulata
                                             Ilex annamensis
                                             Ilex anodonta
                                             Ilex anomala
                                                   [Byronia sandwicensis]
                                                   [Ilex taitensis]
                                             Ilex apiculata
                                             Ilex aquifolium
                                             Ilex aquipernyi
                                             Ilex arenicola
                                             Ilex argentina
                                                   [Ilex herzogii]
                                             Ilex arimensis
                                                   [Ilex guianensis var. arimensis]
                                             Ilex arisanensis
                                             Ilex arnhemensis
                                             Ilex asperula
                                             Ilex asprella
                                             Ilex baasiana
                                             Ilex barahonica
                                             Ilex bartlettii
                                             Ilex beadlei
                                             Ilex belizensis
                                             Ilex berteroi
                                                   [Ilex berteroi var. buchiana]
                                                   [Ilex berteroi var. ovalifolia]
                                             Ilex bioritsensis
                                             Ilex blancheana
                                             Ilex boliviana
                                             Ilex brachyphylla
                                             Ilex brandegeana
                                             Ilex brandegeeana
                                             Ilex brasiliensis
                                             Ilex brevicuspis
                                             Ilex buergeri
                                                   [Ilex subpuberula]
                                               Ilex buergeri var. rolfei
                                                     [Ilex rolfei]
                                             Ilex buswellii
                                             Ilex buxifolia
                                             Ilex canariensis
                                               Ilex canariensis subsp. azevinho
                                               Ilex canariensis subsp. canariensis
                                             Ilex caroliniana
                                             Ilex cassine
                                                   [Ilex dahoon]
                                               Ilex cassine subsp. cassine
                                                     [Ilex cassine var. angustifolia]
                                                     [Ilex floridana]
                                               Ilex cassine subsp. myrtifolia
                                               Ilex cassine var. cassine
                                               Ilex cassine var. latifolia
                                               Ilex cassine var. myrtifolia
                                             Ilex centrochinensis
                                             Ilex chamaedryfolia
                                             Ilex chevalieri
                                             Ilex chimantaensis
                                                   [Ilex sulcata]
                                             Ilex chinensis
                                                   [Ilex oldhamii]
                                                   [Ilex purpurea]
                                             Ilex chiriquensis
                                             Ilex ciliospinosa
                                             Ilex clementis
                                             Ilex cochinchinensis
                                             Ilex colchica
                                             Ilex collina
                                             Ilex condensata
                                             Ilex confertiflora
                                             Ilex congesta
                                             Ilex cookii
                                             Ilex corallina
                                               Ilex corallina var. corallina
                                             Ilex coriacea
                                                   [Prinos atomarius]
                                             Ilex cornuta
                                                   [Ilex burfordii]
                                                   [Ilex cornuta var. burfordii]
                                                   [Skimmia reevesiana]
                                               Ilex cornuta var. cornuta
                                             Ilex costaricensis
                                                   [Ilex brenesii]
                                             Ilex crenata
                                                   [Eurya myrtilloides]
                                                   [Ilex crenata f. helleri]
                                                   [Ilex crenata f. microphylla]
                                                   [Ilex crenata var. microphylla]
                                                   [Ilex luzonica]
                                               Ilex crenata var. convexa
                                               Ilex crenata var. crenata
                                               Ilex crenata var. paludosa
                                               Ilex crenata var. radicans
                                             Ilex cubana
                                                   [Ilex turquinensis]
                                             Ilex cumulicola
                                             Ilex curtissii
                                             Ilex cuthbertii
                                             Ilex cymosa
                                                   [Ilex cymosa var. cumingiana]
                                             Ilex cyrtura
                                             Ilex dasyphylla
                                             Ilex decidua
                                                   [Ilex prinoides]
                                                   [Ilex tenuifolia]
                                               Ilex decidua subsp. longipes
                                               Ilex decidua var. curtissii
                                               Ilex decidua var. decidua
                                               Ilex decidua var. longipes
                                               Ilex decidua var. mulleri
                                             Ilex dimorphophylla
                                             Ilex dioica
                                                   [Ilex repanda]
                                             Ilex dipyrena
                                             Ilex discolor
                                               Ilex discolor var. tolucana
                                             Ilex divaricata
                                             Ilex dubia
                                             Ilex dugesii
                                             Ilex dumosa
                                               Ilex dumosa var. guaranina
                                             Ilex elmerrilliana
                                             Ilex epiphytica
                                             Ilex euryifolia
                                             Ilex excelsa
                                                   [Ilex doniana]
                                             Ilex fargesii
                                               Ilex fargesii subsp. melanotricha
                                                     [Ilex melanotricha]
                                             Ilex ficifolia
                                             Ilex ficoidea
                                             Ilex florifera
                                             Ilex formosana
                                             Ilex fragilis
                                                   Ilex fragilis f. kingii
                                             Ilex franchetiana
                                               Ilex franchetiana var. franchetiana
                                             Ilex fuertensiana
                                                   [Ilex fuertesiana]
                                             Ilex gabrielleana
                                             Ilex geniculata
                                             Ilex gentlei
                                             Ilex georgei
                                             Ilex glabra
                                                   [Ilex glabra f. leucocarpa]
                                             Ilex godajam
                                             Ilex goshiensis
                                             Ilex gracilipes
                                             Ilex guayusa
                                             Ilex guianensis
                                                   [Ilex guianensis var. cuencensis]
                                                   [Ilex panamensis]
                                             Ilex gundlachiana
                                             Ilex haberi
                                             Ilex hanceana
                                                   [Ilex fletcheri]
                                             Ilex harrisii
                                             Ilex havilandii
                                             Ilex hemiepiphytica
                                             Ilex hexandra
                                             Ilex hondurensis
                                             Ilex hylonoma
                                               Ilex hylonoma var. glabra
                                             Ilex hypaneura
                                             Ilex impressa
                                             Ilex insignis
                                             Ilex integerrima
                                                   [Ilex integerrima var. ebenacea]
                                             Ilex integra
                                             Ilex intermedia
                                               Ilex intermedia var. fangii
                                             Ilex intricata
                                             Ilex inundata
                                             Ilex jamaicana
                                             Ilex jenmanii
                                             Ilex khasiana
                                             Ilex krugiana
                                               Ilex krugiana var. krugiana
                                             Ilex kusanoi
                                             Ilex kwangtungensis
                                             Ilex laevigata
                                             Ilex lamprophylla
                                                   [Ilex davidsoniae]
                                             Ilex lanceolata
                                             Ilex latifolia
                                             Ilex laureola
                                                   [Ilex macrolaurus]
                                             Ilex laurifolia
                                             Ilex laurina
                                                   [Ilex caliana]
                                             Ilex leucoclada
                                             Ilex liebmannii
                                             Ilex ligustrina
                                             Ilex liukiuensis
                                             Ilex lohfauensis
                                             Ilex longipes
                                               Ilex longipes var. hirsuta
                                               Ilex longipes var. longipes
                                             Ilex lonicerifolia
                                               Ilex lonicerifolia var. matsudai
                                                     [Ilex matsudai]
                                             Ilex lucida
                                             Ilex macarenensis
                                             Ilex macbridiana
                                             Ilex macfadyenii
                                                   [Ilex macfadyenii subsp. ovata]
                                               Ilex macfadyenii subsp. macfadyenii
                                                     [Ilex macfadyenii var. macfadyenii]
                                                     [Ilex montana var. occidentalis]
                                                     [Ilex tuerckheimii var. subalpina]
                                                     [Prinos lanceolatus]
                                                     [Prinos montanus]
                                               Ilex macfadyenii var. puberula
                                                     [Ilex puberula]
                                             Ilex macrocarpa
                                             Ilex macropoda
                                             Ilex malaccensis
                                                   [Ilex apoensis]
                                             Ilex marginata
                                             Ilex martiniana
                                             Ilex maxima
                                             Ilex maximowicziana
                                             Ilex memecylifolia
                                             Ilex mexicana
                                             Ilex micrococca
                                             Ilex microdonta
                                             Ilex microwrightioides
                                                   [Ilex microwrightioides var. calvescens]
                                             Ilex mitis
                                                   [Celastrus sieberi]
                                               Ilex mitis var. mitis
                                               Ilex mitis var. schliebenii
                                             Ilex mollis
                                             Ilex montana
                                               Ilex montana var. beadlei
                                               Ilex montana var. mollis
                                               Ilex montana var. montana
                                             Ilex monticola
                                             Ilex mucronata
                                                   [Nemopanthes canadensis]
                                                   [Nemopanthus fascicularis]
                                                   [Nemopanthus mucronata]
                                                   [Nemopanthus mucronatus]
                                             Ilex mucronulata
                                             Ilex myrtifolia
                                             Ilex nayana
                                             Ilex nervosa
                                             Ilex nipponica
                                             Ilex nitida
                                               Ilex nitida var. nitida
                                               Ilex nitida var. repanda
                                                     [Ilex grisebachii]
                                                     [Ilex riedalei]
                                               Ilex nitida var. repandoides
                                             Ilex nothofagifolia
                                             Ilex nothophoeboides
                                                   [Ilex grandifolia]
                                             Ilex obcordata
                                                   [Ilex formonica]
                                                   [Ilex shaferi]
                                             Ilex odorata
                                                   [Ilex theifolia]
                                             Ilex opaca
                                                   [Ilex laxiflora]
                                                   [Ilex opaca f. subintegra]
                                                   [Ilex opaca f. xanthocarpa]
                                                   [Ilex quercifolia]
                                               Ilex opaca var. arenicola
                                                     [Ilex arenicola f. oblanceolata]
                                                     [Ilex arenicola var. obovata]
                                                     [Ilex arenicola var. paucidens]
                                                     [Ilex arenicola var. transiens]
                                                     [Ilex pygmaea var. subedentata]
                                               Ilex opaca var. opaca
                                             Ilex pachyphylla
                                             Ilex pallida
                                             Ilex paraguariensis
                                             Ilex paraguayensis
                                             Ilex peduncularis
                                             Ilex pedunculosa
                                             Ilex perado
                                               Ilex perado subsp. lopezlilloi
                                               Ilex perado subsp. perado
                                               Ilex perado subsp. platyphylla
                                                     [Ilex platyphylla]
                                             Ilex pernyi
                                             Ilex petiolaris
                                                   [Ilex parviflora]
                                             Ilex polita
                                             Ilex polyneura
                                             Ilex pringlei
                                             Ilex psammophila
                                             Ilex pseudobuxus
                                             Ilex pseudoumbelliformis
                                                   [Ilex attenuata]
                                             Ilex pubescens
                                             Ilex pubilimba
                                             Ilex pygmaea
                                             Ilex quercetorum
                                             Ilex retusa
                                             Ilex riedlaei
                                             Ilex rimbachii
                                             Ilex rotunda
                                             Ilex rubra
                                             Ilex rugosa
                                             Ilex sandwicensis
                                             Ilex scabridula
                                             Ilex serrata
                                                   [Ilex nemotoi]
                                                   [Ilex serrata var. argutidens]
                                             Ilex servinii
                                             Ilex sessiliflora
                                             Ilex shennongjiaensis
                                             Ilex sideroxyloides
                                               Ilex sideroxyloides subsp. occidentalis
                                                     [Ilex sideroxyloides f. jamaicensis]
                                                     [Ilex sideroxyloides f. portoricensis]
                                               Ilex sideroxyloides subsp. sideroxyloides
                                                     [Prinos sideroxyloides]
                                               Ilex sideroxyloides var. occidentalis
                                               Ilex sideroxyloides var. sideroxyloides
                                             Ilex sikkimensis
                                             Ilex sintenisii
                                             Ilex skutchii
                                                   [Ilex ramonensis]
                                             Ilex socorroensis
                                             Ilex spinulosa
                                             Ilex sterrophylla
                                             Ilex steyermarkii
                                             Ilex subcordata
                                                   [Ilex subcordata f. nummularioides]
                                             Ilex subrotundifolia
                                             Ilex sugeroki
                                             Ilex sugerokii
                                               Ilex sugerokii var. brevipedunculata
                                                     [Ilex taiwanensis]
                                             Ilex szechwanensis
                                             Ilex taubertiana
                                                   [Ilex kleinii]
                                             Ilex tectonica
                                             Ilex teratopis
                                             Ilex ternatiflora
                                                   [Quiina ternatiflora]
                                             Ilex theezans
                                             Ilex tiricae
                                             Ilex tolucana
                                             Ilex tonii
                                             Ilex trichoclada
                                                   [Ilex imbricata]
                                             Ilex triflora
                                                   [Ilex griffithii]
                                             Ilex tsoi
                                             Ilex tuerckheimii
                                             Ilex umbellata
                                             Ilex umbellulata
                                             Ilex uniflora
                                               Ilex uniflora var. paramensis
                                             Ilex uraiensis
                                             Ilex urbaniana
                                               Ilex urbaniana var. riedlaei
                                               Ilex urbaniana var. urbaniana
                                             Ilex vacciniifolia
                                             Ilex valerii
                                             Ilex venulosa
                                             Ilex verticillata
                                                   [Ilex bronxensis]
                                                   [Ilex fastigiata]
                                                   [Ilex verticillata f. chrysocarpa]
                                                   [Ilex verticillata var. cyclophylla]
                                                   [Ilex verticillata var. fastigiata]
                                                   [Ilex verticillata var. padifolia]
                                                   [Ilex verticillata var. tenuifolia]
                                                   [Ilex verticillata var. verticillata]
                                                   [Prinos verticillatus]
                                             Ilex victorinii
                                             Ilex viridis
                                                   [Ilex triflora var. viridis]
                                             Ilex vismiifolia
                                                   [Ilex andarensis]
                                             Ilex vitiensis
                                             Ilex volkensiana
                                             Ilex vomitoria
                                                   [Ilex ligustrina f. parvifolia]
                                             Ilex vulcanicola
                                             Ilex warburgii
                                             Ilex williamsii
                                             Ilex wilsonii
                                             Ilex wrightii
                                             Ilex x attenuata
                                             Ilex yunnanensis
                                               Ilex yunnanensis var. gentilis
                                             Ilex yurumanguinis
                                     Izquierdia
                                     Nemopanthes
                                     Nemopanthus
                                             Nemopanthus canadensis
                                             Nemopanthus collinus
                                     Paltoria
                                     Prinos
                                             Prinos ambiguus
                                             Prinos glaber
                                             Prinos gronovii
                                             Prinos laevigatus
                                             Prinos macfadyenii
                                             Prinos nitidus

Problematic Rooting (205943)
                                               Prinos verticillatus var. tenuifolius