Taxon Search
  Plantae
    Tracheophyta
           [Tracheobionta]
    Spermatophyta
      Magnoliophyta
             [Angiospermae]
         Eudicots
             Core Eudicots
               Rosids
               Fabids
                    Fagales
                            Fagaceae
                                    Castanea
                                            Castanea alabamensis
                                            Castanea alnifolia
                                              Castanea alnifolia var. alnifolia
                                              Castanea alnifolia var. floridana
                                            Castanea ashei
                                            Castanea bungeana
                                            Castanea crenata
                                                   [Castanea sativa var. pubinervis]
                                                   [Castanea vulgaris var. japonica]
                                            Castanea dentata
                                                   [Castanea americana]
                                                   [Castanea sativa var. americana]
                                                   [Castanea vulgaris var. americana]
                                            Castanea dentata x Castanea mollissima
                                            Castanea floridana
                                            Castanea formosana
                                            Castanea henryi
                                            Castanea japonica
                                            Castanea mollissima
                                            Castanea neglecta
                                            Castanea ozarkensis
                                                   [Castanea arkansana]
                                                   [Castanea pumila subsp. ozarkensis]
                                              Castanea ozarkensis var. arkansana
                                            Castanea pubinervis
                                            Castanea pumila
                                                   [Castanea floridana var. margaretta]
                                                   [Castanea margaretta var. arcuata]
                                                   [Castanea margaretta]
                                                   [Castanea nana]
                                                   [Castanea pumila subsp. ashei]
                                                   [Castanea pumila var. margaretta]
                                              Castanea pumila subsp. pumila
                                              Castanea pumila var. ashei
                                              Castanea pumila var. margarettiae
                                              Castanea pumila var. ozarkensis
                                              Castanea pumila var. pumila
                                            Castanea sativa
                                            Castanea seguinii
                                            Castanea stricta
                                            Castanea vesca
                                            Castanea vulgaris
                                            Castanea x neglecta
                                    Castanopsis
                                            Castanopsis acuminatissima
                                            Castanopsis annamensis
                                            Castanopsis argentea
                                            Castanopsis armata
                                            Castanopsis brevispinula
                                            Castanopsis carlesii
                                                   [Castanopsis cuspidata var. carlesii]
                                            Castanopsis ceratacantha
                                            Castanopsis chinensis
                                            Castanopsis chrysophylla
                                              Castanopsis chrysophylla var. minor
                                            Castanopsis concinna
                                            Castanopsis cuspidata
                                                   [Quercus cuspidata]
                                            Castanopsis delavayi
                                            Castanopsis diversifolia
                                            Castanopsis echinocarpa
                                            Castanopsis evansii
                                                   [Castanopsis elmeri]
                                            Castanopsis eyrei
                                                   [Castanopsis caudata]
                                            Castanopsis faberi
                                                   [Castanopsis kusanoi]
                                                   [Castanopsis stellatospina]
                                            Castanopsis fargesii
                                            Castanopsis fissa
                                            Castanopsis formosana
                                            Castanopsis hainanensis
                                            Castanopsis hypophoenicea
                                                   [Castanopsis disperispina]
                                            Castanopsis hystrix
                                            Castanopsis indica
                                            Castanopsis inermis
                                                   [Castanopsis sumatrana]
                                                   [Quercus glomerata]
                                            Castanopsis javanica
                                                   [Castanea javanica]
                                            Castanopsis jucunda
                                            Castanopsis kawakamii
                                            Castanopsis lanceifolia
                                            Castanopsis mekongensis
                                            Castanopsis nhatrangensis
                                            Castanopsis pierrei
                                            Castanopsis psilophylla
                                            Castanopsis sclerophylla
                                                   [Lithocarpus chinensis]
                                            Castanopsis sempervirens
                                            Castanopsis sieboldii
                                                   [Castanopsis cuspidata var. sieboldii]
                                            Castanopsis subacuminata
                                            Castanopsis tibetana
                                            Castanopsis tonkinensis
                                            Castanopsis tribuloides
                                            Castanopsis tungurrut
                                    Chrysolepis
                                            Chrysolepis chrysophylla
                                              Chrysolepis chrysophylla chrysophylla
                                              Chrysolepis chrysophylla var. chrysophylla
                                              Chrysolepis chrysophylla var. minor
                                            Chrysolepis sempervirens
                                                   [Castanopsis chrysophylla var. sempervirens]
                                    Colombobalanus
                                    Cyclobalanopsis
                                    Fagus
                                            Fagus castanea
                                            Fagus chienii
                                            Fagus crenata
                                            Fagus engleriana
                                            Fagus grandifolia
                                                   [Fagus americana]
                                                   [Fagus ferruginea]
                                                   [Fagus grandifolia subsp. grandifolia]
                                                   [Fagus grandifolia subsp. heterophylla]
                                                   [Fagus grandifolia var. caroliniana]
                                                   [Fagus grandifolia var. grandifolia]
                                                   [Fagus virginiana]
                                              Fagus grandifolia subsp. mexicana
                                                     [Fagus grandifolia var. mexicana]
                                            Fagus japonica
                                            Fagus lucida
                                            Fagus mexicana
                                            Fagus nana
                                            Fagus orientalis
                                                   [Fagus sylvatica subsp. orientalis]
                                            Fagus pumila
                                            Fagus sieboldii
                                            Fagus sinensis
                                                   [Fagus longipetiolata]
                                            Fagus sylvatica
                                                   [Fagus sylvatica var. cristata]
                                                   [Fagus sylvatica var. laciniata]
                                                   [Fagus sylvatica var. pendula]
                                                   [Fagus sylvatica var. purpurea]
                                              Fagus sylvatica var. atropunicea
                                              Fagus japonica var. multinervis
                                                     [Fagus multinervis]
                                    Lithocarpus
                                           [Limlia]
                                            Lithocarpus amygdalifolius
                                                   [Quercus amygdalifolia]
                                            Lithocarpus apoensis
                                                   [Quercus apoensis]
                                            Lithocarpus bancanus
                                            Lithocarpus bennettii
                                                   [Quercus bennettii]
                                            Lithocarpus brevicaudatus
                                                   [Pasania brevicaudata]
                                            Lithocarpus cambodiensis
                                            Lithocarpus castellarnauianus
                                                   [Quercus pinatubensis]
                                            Lithocarpus caudatifolius
                                                   [Quercus minahassae]
                                            Lithocarpus celebicus
                                                   [Quercus celebica]
                                            Lithocarpus chrysocomus
                                            Lithocarpus cleistocarpa
                                            Lithocarpus cleistocarpus
                                            Lithocarpus clementianus
                                            Lithocarpus coopertus
                                                   [Quercus reflexa]
                                            Lithocarpus corneus
                                                   [Pasania cornea]
                                                   [Quercus cornea]
                                              Lithocarpus corneus var. corneus
                                                     [Pasania kodaihoensis]
                                                     [Quercus kodaihoensis]
                                            Lithocarpus daphnoideus
                                            Lithocarpus dasystachyus
                                                   [Quercus dasystachya]
                                            Lithocarpus dealbatus
                                                   [Pasania dealbata]
                                            Lithocarpus densiflora
                                              Lithocarpus densiflora var. densiflora
                                              Lithocarpus densiflora var. echinoides
                                            Lithocarpus densiflorus
                                              Lithocarpus densiflorus densiflorus
                                              Lithocarpus densiflorus var. densiflorus
                                              Lithocarpus densiflorus var. echinoides
                                            Lithocarpus echinifer
                                                   [Quercus echinifera]
                                            Lithocarpus edulis
                                            Lithocarpus elegans
                                                   [Lithocarpus finetii]
                                                   [Lithocarpus grandifolius]
                                                   [Lithocarpus spicatus]
                                                   [Quercus anceps]
                                            Lithocarpus fenestratus
                                                   [Quercus fenestrata]
                                            Lithocarpus fenzelianus
                                            Lithocarpus formosanus
                                                   [Pasania formosana]
                                            Lithocarpus glaber
                                                   [Pasania glabra]
                                            Lithocarpus glutinosus
                                                   [Quercus zschokkei]
                                            Lithocarpus gracilis
                                            Lithocarpus hancei
                                                   [Lithocarpus arisanensis]
                                                   [Lithocarpus ternaticupulus]
                                                   [Pasania hancei var. arisanensis]
                                                   [Pasania hancei]
                                                   [Pasania ternaticupula]
                                            Lithocarpus harlandii
                                                   [Pasania chiaratuangensis]
                                                   [Pasania harlandii]
                                            Lithocarpus havilandii
                                            Lithocarpus henryi
                                            Lithocarpus honbaensis
                                            Lithocarpus hypoglaucus
                                            Lithocarpus jordanae
                                            Lithocarpus kawakamii
                                                   [Pasania kawakamii]
                                            Lithocarpus konishii
                                            Lithocarpus kozlovii
                                            Lithocarpus kunstleri
                                            Lithocarpus leptogyne
                                            Lithocarpus lindleyanus
                                            Lithocarpus litseifolius
                                                   [Pasania synbalanos]
                                            Lithocarpus longipedicellatus
                                            Lithocarpus luzoniensis
                                            Lithocarpus megacarpus
                                            Lithocarpus mindanaensis
                                                   [Quercus mindanaensis]
                                            Lithocarpus naiadarum
                                            Lithocarpus nantoensis
                                                   [Pasania nantoensis]
                                            Lithocarpus pachyphyllus
                                            Lithocarpus pallidus
                                                   [Quercus pallida]
                                            Lithocarpus philippinensis
                                                   [Quercus philippinensis]
                                            Lithocarpus polystachyus
                                                   [Quercus polystachya]
                                            Lithocarpus pseudomoluccus
                                                   [Quercus pseudomolucca]
                                            Lithocarpus shinsuiensis
                                            Lithocarpus solerianus
                                                   [Quercus soleriana]
                                            Lithocarpus sootepensis
                                            Lithocarpus submonticola
                                                   [Quercus submonticola]
                                            Lithocarpus sulitii
                                            Lithocarpus sundaicus
                                                   [Quercus lamponga]
                                            Lithocarpus turbinatus
                                            Lithocarpus uraianus
                                                   [Castanopsis uraiana]
                                                   [Limlia uraiana]
                                            Lithocarpus urceolaris
                                            Lithocarpus uvariifolius
                                            Lithocarpus variolosus
                                            Lithocarpus woodii
                                            Lithocarpus xylocarpus
                                    Notholithocarpus
                                            Notholithocarpus densiflorus
                                                   [Pasania densiflora]
                                                   [Quercus densiflora var. hartwegii]
                                                   [Quercus densiflora]
                                              Notholithocarpus densiflorus var. densiflorus
                                                     [Lithocarpus densiflorus var. montanus]
                                                     [Lithocarpus densiflorus var. parvus]
                                                     [Pasania densiflora f. lanceolata]
                                              Notholithocarpus densiflorus var. echinoides
                                    Pasania
                                            Pasania edulis
                                    Quercus
                                            Quercus X knoblochii
                                            Quercus X organensis
                                            Quercus X pauciloba
                                                   [Quercus X andrewsii]
                                                   [Quercus fendleri]
                                                   [Quercus undulata]
                                                   [Quercus venustula]
                                            Quercus acapulcensis
                                            Quercus acerifolia
                                            Quercus acherdophylla
               Quercus acherdophylla x Quercus crassifolia
               Quercus acherdophylla x Quercus hirtifolia
               Quercus acherdophylla x Quercus affinis
                                            Quercus acrodonta
                                            Quercus acuta
                                                   [Cyclobalanopsis acuta]
                                            Quercus acutidens
                                            Quercus acutifolia
                                                   [Quercus acatenangensis]
                                                   [Quercus grahamii]
                                                   [Quercus monserratensis]
                                                   [Quercus tenuiaristata]
                                            Quercus acutissima
                                            Quercus aegilops
                                            Quercus aerea
                                            Quercus afares
                                            Quercus affinis
                                                   [Quercus nitens var. subintegra]
                                                   [Quercus nitens]
               Quercus affinis x Quercus sartorii
               Quercus affinis x Quercus crassifolia
                                            Quercus agrifolia
                                              Quercus agrifolia agrifolia
                                              Quercus agrifolia var. agrifolia
                                              Quercus agrifolia var. frutescens
                                              Quercus agrifolia var. oxyadenia
                                            Quercus ajoensis
                                                   [Quercus turbinella subsp. ajoensis]
                                                   [Quercus turbinella var. ajoensis]
                                            Quercus alba
                                                   [Quercus alba f. latiloba]
                                                   [Quercus alba f. repanda]
                                                   [Quercus alba var. latiloba]
                                                   [Quercus alba var. subcaerulea]
                                                   [Quercus alba var. subflavea]
                                                  Quercus alba f. alba
                                              Quercus alba var. gunnisonii
                                              Quercus alba var. palustris
                                            Quercus alba x lyrata
                                            Quercus albocincta
                                            Quercus albocincta x viminea
                                            Quercus aliena
                                              Quercus aliena var. acuteserrata
                                              Quercus aliena var. acutiserrata
                                              Quercus aliena var. aliena
                                                     [Quercus acutidentata]
                                              Quercus aliena var. pellucida
                                            Quercus alnifolia
                                            Quercus alpescens
                                            Quercus alveolata
                                            Quercus alvordiana
                                            Quercus ambigua
                                            Quercus anglohondurensis
                                            Quercus aquatica
                                            Quercus aquifolioides
                                            Quercus argentata
                                            Quercus ariifolia
                                            Quercus aristata
                                            Quercus arizonica
                                              Quercus arizonica var. wootoni
                                            Quercus arkansana
                                                   [Quercus arkansana var. caput-rivuli]
                                            Quercus austrina
                                                   [Quercus durandii var. austrina]
                                            Quercus baloot
                                            Quercus bambusifolia
                                            Quercus banisteri
                                            Quercus baronii
                                            Quercus barrancana
                                            Quercus basaseachicensis
                                            Quercus benthamii
                                                   [Quercus baruensis]
                                                   [Quercus lowilliamsii]
                                            Quercus berberidifolia
                                            Quercus bicolor
                                                   [Quercus platanoides]
                                            Quercus bicolorata
                                            Quercus blakei
                                                   [Cyclobalanopsis blakei]
                                            Quercus bocoynensis
                                            Quercus bolanyosensis
                                            Quercus boqueronae
                                            Quercus borealis
                                              Quercus borealis var. maxima
                                            Quercus boyntonii
                                            Quercus brandegeei
                                                   [Quercus brandegei]
                                            Quercus brantii
                                            Quercus breedloveana
                                            Quercus brenesii
                                            Quercus breweri
                                            Quercus brittonii
                                            Quercus broteroi
                                              Quercus broteroi subsp. broteroi
                                                     [Quercus hybrida]
                                            Quercus buckleyi
                                            Quercus bumelioides
                                            Quercus calliprinos
               Quercus calophylla x Quercus laurina
               Quercus calophylla x Quercus sartorii
                                            Quercus cambodiensis
                                                   [Quercus auricoma]
                                            Quercus canariensis
                                                   [Quercus mirbeckii]
                                                   [Quercus viveri]
                                            Quercus canbyi
                                                   [Quercus alamarensis]
                                                   [Quercus canbyi f. ascendens]
                                                   [Quercus canbyi f. attenuata]
                                                   [Quercus canbyi f. berlandieri]
                                                   [Quercus canbyi f. karwinskii]
                                                   [Quercus canbyi f. pedunculata]
                                                   [Quercus canbyi f. setacea]
                                                   [Quercus canbyi f. subovatifolia]
                                                   [Quercus graciliformis f. parvilobata]
                                                   [Quercus graciliramis]
               Quercus canbyi x Quercus rysophylla
                                            Quercus candicans
                                                   [Quercus alamo]
                                                   [Quercus calophylla]
                                                   [Quercus candicans f. michoacana]
                                            Quercus capesii
                                            Quercus caput-rivuli
                                            Quercus carmenensis
                                            Quercus carrissoana
                                            Quercus castanea
                                                   [Quercus circummontana]
                                                   [Quercus impressa]
                                                   [Quercus rossii]
                                                   [Quercus simillima]
                                                   [Quercus subcrispata]
               Quercus castanea x Quercus crassipes
               Quercus castanea x Quercus grahamii
                                            Quercus castaneifolia
                                            Quercus catesbaei
                                            Quercus cedrosensis
                                            Quercus centenaria
                                            Quercus centralis
                                            Quercus cerris
                                                   [Quercus heterophylla]
                                            Quercus championii
                                                   [Cyclobalanopsis championii]
                                            Quercus chapmanii
                                                   [Quercus obtusiloba var. parvifolia]
                                            Quercus charcasana
                                            Quercus chasei
                                            Quercus chenii
                                            Quercus chesosensis
                                            Quercus chevalieri
                                            Quercus chihuahuensis
                                                   [Quercus jaliscensis]
                                                   [Quercus santaclarensis]
                                            Quercus chihuahuensis x oblongifolia
                                            Quercus chincapin
                                            Quercus chinensis
                                            Quercus chrysolepis
                                                   [Quercus chrysolepis f. grandis]
                                                   [Quercus chrysolepis f. pendula]
                                                   [Quercus chrysolepis var. hansenii]
                                              Quercus chrysolepis var. chrysolepis
                                                     [Quercus wilcoxii]
                                              Quercus chrysolepis var. nana
                                            Quercus chuhuichupensis
                                            Quercus ciliaris
                                                   [Quercus glauca var. gracilis]
                                            Quercus cinerea
                                            Quercus clivicola
                                            Quercus coahuilensis
                                            Quercus coccifera
                                                   [Ilex aculeata]
                                            Quercus cocciferoides
                                            Quercus coccinea
                                              Quercus coccinea var. coccinea
                                              Quercus coccinea var. tuberculata
                                            Quercus coccolobifolia x viminea
                                            Quercus coffeicolor
                                                   [Quercus aequivenulosa]
                                            Quercus comptoniae
                                            Quercus concentrica
                                            Quercus conferta
                                            Quercus confertifolia
                                            Quercus confusa
                                            Quercus conspersa
                                            Quercus convallata
                                                   [Quercus rhodophlebia f. apus]
                                            Quercus conzattii
                                            Quercus copeyensis
                                                   [Quercus pacayana]
                                            Quercus cordifolia
               Quercus cordifolia x Quercus tinkhami
                                            Quercus cornelius-mulleri
                                            Quercus corrugata
                                                   [Quercus aaata]
                                                   [Quercus pilgeriana]
                                                   [Quercus yousei]
                                            Quercus cortesii
                                            Quercus costaricensis
                                                   [Quercus irazuensis]
                                            Quercus crassifolia
                                                   [Quercus brachystachys]
                                                   [Quercus felipensis]
                                                   [Quercus miguelitensis]
                                                   [Quercus orbiculata]
                                                   [Quercus splendens var. pallidior]
               Quercus crassifolia x Quercus hirtifolia
               Quercus crassifolia x Quercus laurina
               Quercus crassifolia x Quercus mexicana
                                            Quercus crassipes
                                                   [Quercus cuajimalpana]
                                                   [Quercus mexicana var. glabrata]
               Quercus crassipes x Quercus laurina
               Quercus crassipes x Quercus mexicana
                                            Quercus crassipocula
                                            Quercus cravenensis
                                            Quercus crispifolia
                                            Quercus crispipilis
                                                   [Quercus chichavacana f. oblanceolata]
                                                   [Quercus chichavacana f. sublobata]
                                                   [Quercus chichavacana f. undulata]
                                                   [Quercus chichavacana]
                                                   [Quercus crispipilis var. pannosifolia]
                                                   [Quercus pannosifolia]
                                            Quercus cualensis
                                            Quercus cuneata
                                            Quercus cupreata
                                            Quercus dalechampii
                                            Quercus decipiens
                                            Quercus delavayi
                                            Quercus delgadoana
                                            Quercus deliquescens
                                            Quercus dentata
                                              Quercus dentata subsp. dentata
                                              Quercus dentata subsp. stewardii
                                              Quercus dentata subsp. yunnanensis
                                                     [Quercus malacotricha]
                                                     [Quercus yunnanensis]
                                            Quercus depressa
                                                   [Quercus subavenia]
                                            Quercus depressipes
                                                   [Quercus oblongifolia var. pallidinervis]
                                            Quercus derrumbaderoensis
                                            Quercus deserticola
                                                   [Quercus tamiapensis]
                                                   [Quercus texcocana]
                                            Quercus devia
                                            Quercus digitata
                                            Quercus dilatata
                                            Quercus discreta
                                            Quercus diversifolia
                                                   [Quercus bonplandiana]
                                            Quercus dolicholepis
                                            Quercus douglasii
                                              Quercus douglasii var. novomexicana
                                            Quercus drummondii
                                                   [Quercus stellata var. drummondii]
                                            Quercus dumosa
                                                   [Quercus dumosa f. crispata]
                                                   [Quercus dumosa f. diversifolia]
                                                   [Quercus dumosa f. linearis]
                                                   [Quercus dumosa f. myrtifolia]
                                              Quercus dumosa var. acutidens
                                              Quercus dumosa var. alvordiana
                                              Quercus dumosa var. dumosa
                                              Quercus dumosa var. elegantula
                                              Quercus dumosa var. kinselae
                                              Quercus dumosa var. macdonaldii
                                            Quercus durandii
                                              Quercus durandii var. durandii
                                            Quercus durangensis
                                            Quercus durata
                                              Quercus durata durata
                                              Quercus durata var. durata
                                                     [Quercus dumosa var. bullata]
                                              Quercus durata var. gabrielensis
                                            Quercus duraznillo
                                            Quercus durifolia
               Quercus durifolia x Quercus eduardi
                                            Quercus echinacea
                                            Quercus edithiae
                                                   [Cyclobalanopsis edithiae]
                                            Quercus eduardi
                                                   [Quercus oligodonta]
                                            Quercus ellipsoidalis
                                                   [Quercus ellipsoidalis var. kaposianensis]
                                            Quercus elliptica
                                                   [Quercus botryocarpa]
                                                   [Quercus chiquihuitillonis]
                                                   [Quercus comayaguana]
                                                   [Quercus exaristata]
                                                   [Quercus hondurensis]
                                                   [Quercus langlassei]
                                                   [Quercus peradifolia]
                                                   [Quercus yoroensis]
                                            Quercus elmeri
                                            Quercus emoryi
                                                   [Quercus balsequillana]
                                                   [Quercus duraznillo f. pinetorum]
               Quercus emoryi x Quercus jonesii
                                            Quercus emoryi x viminea
                                            Quercus endemica
                                            Quercus engelmannii
                                            Quercus engleriana
                                                   [Quercus obscura]
                                            Quercus epileuca
                                            Quercus errans
                                            Quercus eugeniaefolia
                                            Quercus eumorpha
                                            Quercus excelsa
                                            Quercus fabrei
                                            Quercus faginea
                                              Quercus faginea subsp. broteroi
                                              Quercus faginea subsp. faginea
                                                     [Quercus alpestris]
                                              Quercus faginea subsp. maroccana
                                            Quercus falcata
                                              Quercus falcata falcata
                                              Quercus falcata michx. var. falcata
                                              Quercus falcata var. falcata
                                              Quercus falcata var. leucophylla
                                              Quercus falcata var. pagodifolia
                                              Quercus falcata var. subintegra
                                              Quercus falcata var. triloba
                                            Quercus faxonii
                                            Quercus fernaldii
                                            Quercus ferruginea
                                            Quercus filialis
                                                   [Quercus dubia]
                                            Quercus floccosa
                                            Quercus flocculenta
                                                   [Quercus flocculenta f. incisa]
                                                   [Quercus flocculenta f. oblongifolia]
                                            Quercus fontana
                                            Quercus frainetto
                                                   [Quercus farnetto]
                                            Quercus franchetii
                                            Quercus frutex
                                            Quercus fulva
                                            Quercus furfuracea
                                            Quercus fusiformis
                                                   [Quercus virginiana var. fusiformis]
                                                   [Quercus virginiana var. macrophylla]
                                            Quercus galeanensis
                                            Quercus galeotti
                                            Quercus gambelii
                                                   [Quercus albifolia]
                                                   [Quercus gambelii var. utahensis]
                                                   [Quercus gambellii]
                                                   [Quercus marshii]
                                                   [Quercus undulata var. gambelii]
                                                   [Quercus undulata var. gunnisonii]
                                              Quercus gambelii var. Gunnisonii
                                              Quercus gambelii var. bonina
                                              Quercus gambelii var. fendleri
                                              Quercus gambelii var. gambelii
                                                     [Quercus eastwoodiae]
                                                     [Quercus gunnisonii]
                                                     [Quercus leptophylla]
                                                     [Quercus nitescens]
                                                     [Quercus novomexicana]
                                                     [Quercus submollis]
                                                     [Quercus utahensis]
                                                     [Quercus vreelandii]
                                            Quercus gambelii X turbinella
                                            Quercus ganderi
                                            Quercus garlandensis
                                            Quercus garryana
                                              Quercus garryana garryana
                                              Quercus garryana var. breweri
                                              Quercus garryana var. fruticosa
                                                     [Quercus lobata var. fruticosa]
                                              Quercus garryana var. garryana
                                                     [Quercus jacobi]
                                              Quercus garryana var. semota
                                            Quercus gemelliflora
                                            Quercus geminata
                                                   [Quercus virginiana f. grandifolia]
                                            Quercus gentryi
                                            Quercus georgiana
                                            Quercus germana
                                                   [Quercus substenocarpa]
               Quercus germana x Quercus liebmannii
               Quercus germana x Quercus sebifera
                                            Quercus gilliana
                                            Quercus gilva
                                                   [Cyclobalanopsis gilva]
                                            Quercus glabra
                                            Quercus glabrescens
                                                   [Quercus radlkoferiana]
                                            Quercus glauca
                                                   [Cyclobalanopsis glauca]
                                                   [Cyclobalanopsis globosa]
                                                   [Quercus glauca var. amamiana]
                                                   [Quercus globosa]
                                            Quercus glaucescens
                                            Quercus graciliformis
                                                   [Quercus gracilliformes]
                                            Quercus gracilior
                                            Quercus gracilis
               Quercus grahamii x Quercus mexicana
                                            Quercus grandidentata
                                            Quercus grandis
                                            Quercus granulata
                                            Quercus gravesii
                                                   [Quercus coccinea var. microcarpa]
                                                   [Quercus texana var. chesosensis]
                                                   [Quercus texana var. stellapila]
                                            Quercus greggii
                                                   [Quercus reticulata f. pungens]
                                                   [Quercus reticulata var. greggii]
                                            Quercus griffithii
                                            Quercus grisea
                                                   [Quercus alamosensis]
                                                   [Quercus undulata var. grisea]
                                            Quercus guadalupensis
                                            Quercus guyavifolia
                                            Quercus harbisonii
                                            Quercus hartwegii
                                            Quercus hartwissiana
                                            Quercus hastata
                                            Quercus havardii
                                                   [Quercus harvardii var. harvardii]
                                                   [Quercus harvardii var. tuckeri]
                                                   [Quercus harvardii]
                                              Quercus havardii var. havardii
                                              Quercus havardii var. tuckeri
                                            Quercus helferiana
                                            Quercus hemisphaerica
                                                   [Quercus maritima]
                                                   [Quercus virens var. maritima]
                                              Quercus hemisphaerica var. hemisphaerica
                                              Quercus hemisphaerica var. maritima
                                            Quercus hinckleyi
                                            Quercus hintonii
                                                   [Quercus apiophylla]
                                                   [Quercus hintoni]
                                                   [Quercus sagata]
                                            Quercus hintoniorum
                                            Quercus hirtifolia
                                            Quercus hispanica
                                            Quercus hondae
                                            Quercus howellii
                                            Quercus huicholensis
                                            Quercus humboldtii
                                            Quercus humilis
                                            Quercus hypoleucoides
                                                   [Quercus hypoleuca]
                                            Quercus hypophaea
                                                   [Cyclobalanopsis hypophaea]
                                            Quercus hypoxantha
                                                   [Quercus errans f. graciliramis]
                                            Quercus idonea
                                            Quercus ignaciensis
                                            Quercus ilex
                                              Quercus ilex subsp. ballota
                                              Quercus ilex subsp. ilex
                                            Quercus ilicifolia
                                            Quercus iltisii
                                            Quercus imbricaria
                                                   [Quercus latifolia]
                                            Quercus incana
                                            Quercus incomita
                                            Quercus infectoria
                                              Quercus infectoria subsp. veneris
                                            Quercus infralutea
                                            Quercus inopina
                                            Quercus insignis
                                                   [Quercus davidsoniae]
                                                   [Quercus schippii]
                                                   [Quercus seibertii]
                                                   [Quercus strombocarpa]
                                                   [Quercus tomentocaulis]
                                            Quercus intricata
                                                   [Quercus intricata f. angusta]
                                                   [Quercus intricata f. erratica]
                                                   [Quercus intricata f. ovata]
                                                   [Quercus microphylla var. crispata]
                                            Quercus invaginata
                                                   [Quercus invaginata f. purpusiana]
                                            Quercus ithaburensis
                                              Quercus ithaburensis subsp. ithaburensis
                                              Quercus ithaburensis subsp. macrolepis
                                            Quercus john-tuckeri
                                            Quercus jonesii
                                                   [Quercus coccolobaefolia]
                                                   [Quercus coccolobifolia]
                                                   [Quercus endlichiana f. minor]
                                                   [Quercus endlichiana f. serrata]
                                                   [Quercus endlichiana]
               Quercus jonesii x Quercus eduardi
                                            Quercus kelloggii
                                                   [Quercus californica]
                                            Quercus kerrii
                                            Quercus kingiana
                                            Quercus knoblochii
                                            Quercus laceyi
                                                   [Quercus glaucoides]
                                                   [Quercus microlepis]
                                            Quercus laeta
                                                   [Quercus clivicola f. crenifolia]
                                                   [Quercus clivicola f. dentata]
                                                   [Quercus clivicola f. elongata]
                                                   [Quercus obscura var. perpusilla]
                                                   [Quercus prinopsis]
               Quercus laeta x Quercus microphylla
               Quercus laeta x Quercus tinkhamii
                                            Quercus laevis
                                            Quercus lamellosa
                                              Quercus lamellosa var. lamellosa
                                                     [Quercus imbricata]
                                            Quercus lanata
                                            Quercus lancifolia
                                                   [Quercus cyclobalanoides]
                                                   [Quercus molinae]
                                                   [Quercus ovandensis]
                                                   [Quercus pilarius]
                                            Quercus lanigera
                                            Quercus laurifolia
                                                   [Quercus laurifolia var. tridentata]
                                                   [Quercus obtusa var. obovatifolia]
                                                   [Quercus rhombica]
                                            Quercus laurina
                                                   [Quercus barbinervis]
                                                   [Quercus bourgaei var. ilicifolia]
                                                   [Quercus bourgaei]
                                                   [Quercus chrysophylla]
                                                   [Quercus esesmilensis]
                                                   [Quercus lanceolata]
                                                   [Quercus nitens var. major]
                                                   [Quercus orizabae]
                                                   [Quercus roseovenulosa]
                                                   [Quercus treleaseana]
                                            Quercus laxa
                                            Quercus leiophylla
                                            Quercus lesueuri
                                            Quercus libani
                                            Quercus liboensis
                                            Quercus liebmannii
                                                   [Quercus poculifer]
                                              Quercus liebmannii x Quercus microphylla
                                            Quercus lineata
                                            Quercus lipacon
                                            Quercus lobata
                                                   [Quercus hindsii]
                                                   [Quercus lobata var. argillara]
                                                   [Quercus lobata var. insperata]
                                                   [Quercus lobata var. turbinata]
                                                   [Quercus lobata var. walteri]
                                            Quercus loeseneri
                                            Quercus longiglanda
                                            Quercus longinux
                                                   [Cyclobalanopsis longinux]
                                            Quercus longispica
                                            Quercus lowii
                                            Quercus ludoviciana
                                            Quercus lungmaiensis
                                                   [Quercus austroglauca]
                                            Quercus lusitanica
                                            Quercus lyrata
                                            Quercus macdonaldii
                                              Quercus macdonaldii var. elegantula
                                            Quercus macdougallii
                                            Quercus macnabiana
                                            Quercus macranthera
                                              Quercus macranthera subsp. syspirensis
                                            Quercus macrocalyx
                                                   [Cyclobalanopsis fleuryi]
                                                   [Quercus fleuryi]
                                            Quercus macrocarpa
                                              Quercus macrocarpa subsp. macrocarpa
                                              Quercus macrocarpa var. depressa
                                              Quercus macrocarpa var. macrocarpa
                                              Quercus macrocarpa var. oliviformis
                                            Quercus macrolepis
                                            Quercus macrophylla
                                            Quercus macvaughii
                                            Quercus magnoliaefolia
                                            Quercus magnoliifolia
                                                   [Quercus circinata]
                                                   [Quercus nudinervis]
                                            Quercus mandanensis
                                            Quercus margaretiae
                                            Quercus margaretta
                                                   [Quercus stellata f. stolonifera]
                                                   [Quercus stellata var. margaretta]
                                            Quercus margarettae
                                                   [Quercus minor var. margarettae]
                                            Quercus margarettiae
                                                   [Quercus stellata var. margarettiae]
                                            Quercus marilandica
                                              Quercus marilandica marilandica
                                              Quercus marilandica var. ashei
                                              Quercus marilandica var. ashii
                                              Quercus marilandica var. marilandica
                                            Quercus martinezii
                                            Quercus marylandica
                                            Quercus maxima
                                            Quercus mcvaughii
                                            Quercus meavei
                                            Quercus mespilifolia
                                                   [Quercus mespilifolioides]
                                            Quercus mexiae
                                            Quercus mexicana
                                                   [Quercus pablillensis]
                                                   [Quercus rugulosa f. subtruncata]
                                                   [Quercus rugulosa]
                                            Quercus michauxii
                                                   [Quercus houstoniana]
                                                   [Quercus prinus var. michauxii]
                                                   [Quercus prinus]
                                            Quercus microcarya
                                            Quercus microphylla
                                            Quercus minima
                                                   [Quercus virens var. dentata]
                                            Quercus minor
                                            Quercus miquihuanensis
                                            Quercus mississippiensis
                                            Quercus miyagii
                                            Quercus mohriana
                                            Quercus mollis
                                            Quercus mongolica
                                              Quercus mongolica subsp. crispula
                                                     [Quercus crispula]
                                                     [Quercus mongolica var. grosseserrata]
                                              Quercus mongolica var. crispula
                                                     [Quercus crispula var. horikawae]
                                            Quercus monimotricha
                                            Quercus montana
                                                   [Quercus prinus var. monticola]
                                                   [Quercus versicolor]
                                            Quercus monterreyensis
                                            Quercus monticola
                                            Quercus morehus
                                                   [Quercus moreha]
                                            Quercus moreliana
                                            Quercus morii
                                            Quercus moultonensis
                                            Quercus muehlenbergii
                                                   [Quercus acuminata var. alexanderi]
                                                   [Quercus acuminata]
                                                   [Quercus alexanderi]
                                                   [Quercus brayi]
                                                   [Quercus muehlenbergii f. alexanderi]
                                                   [Quercus muehlenbergii var. alexanderi]
                                                   [Quercus muehlenbergii var. brayi]
                                                   [Quercus muhlenbergii]
                                                   [Quercus prinoides var. acuminata]
                                                   [Quercus prinoides var. rufescens]
                                              Quercus muehlenbergii var. muehlenbergii
                                            Quercus mulleri
                                            Quercus multinervis
                                                   [Cyclobalanopsis multinervis]
                                            Quercus munzii
                                            Quercus mutabilis
                                            Quercus myrsinifolia
                                                   [Cyclobalanopsis myrsinifolia]
                                            Quercus myrtifolia
                                                   [Quercus phellos var. arenaria]
                                            Quercus nana
                                            Quercus neoashei
                                            Quercus nigra
                                                   [Quercus aquatica var. hybrida]
                                                   [Quercus nigra f. plenocarpa]
                                                   [Quercus nigra f. tridentifera]
                                                   [Quercus nigra var. megacarpa]
                                                   [Quercus nigra var. tridentata]
                                                   [Quercus nigra var. tridentifera]
                                                   [Quercus x ludoviciana var. microcarpa]
                                              Quercus nigra var. heterophylla
                                              Quercus nigra var. marilandica
                                              Quercus nigra var. nigra
                                            Quercus nixoniana
                                            Quercus oajacana
                                            Quercus oblongata
                                                   [Quercus leucotrichophora]
                                            Quercus oblongifolia
                                            Quercus oblongifolia x toumeyi
                                            Quercus obtusa
                                            Quercus obtusata
                                                   [Quercus alvarezensis]
                                                   [Quercus atriglans]
                                                   [Quercus panduriformis f. rubrinervis]
                                                   [Quercus panduriformis]
                                            Quercus obtusifolia
                                                   [Quercus undulata var. obtusifolia]
                                            Quercus obtusiloba
                                            Quercus ocoteifolia
                                                   [Quercus nitens var. podocarpa]
                                            Quercus oerstediana
                                            Quercus oglethorpensis
                                            Quercus oleoides
                                                   [Quercus oleoides var. australis]
                                            Quercus omissa
                                            Quercus oocarpa
                                                   [Quercus yunckeri]
                                            Quercus opaca
                                            Quercus organensis
                                            Quercus oxyadenia
                                            Quercus oxyodon
                                            Quercus pachyloma
                                                   [Cyclobalanopsis pachyloma]
                                            Quercus pacifica
                                            Quercus pagoda
                                                   [Quercus pagoda var. leucophylla]
                                            Quercus pagodifolia
                                            Quercus pallescens
                                            Quercus palmeri
                                                   [Quercus chrysolepis var. palmeri]
                                                   [Quercus chrysolepis var. palneri]
                                                   [Quercus dunnii]
                                            Quercus palustris
                                            Quercus panamandinaea
                                            Quercus pannosa
                                            Quercus parvula
                                              Quercus parvula var. parvula
                                              Quercus parvula var. shrevei
                                                     [Quercus shrevei]
                                              Quercus parvula var. tamalpaisensis
                                            Quercus pauciloba
                                            Quercus paxtalensis
                                            Quercus peduncularis
                                                   [Quercus achoteana]
                                                   [Quercus aguana]
                                                   [Quercus dolichopus]
                                                   [Quercus martensiana f. berlandieri]
                                                   [Quercus martensiana]
                                                   [Quercus pilicaulis f. elongata]
                                                   [Quercus pilicaulis f. exserta]
                                                   [Quercus pilicaulis]
                                                   [Quercus tomentosa var. communis]
               Quercus peduncularis x Quercus purulhana
                                            Quercus peninsularis
                                            Quercus pennivenia
                                            Quercus perpallida
                                            Quercus perseaefolia
                                            Quercus persica
                                            Quercus petraea
                                              Quercus petraea subsp. iberica
                                              Quercus petraea subsp. petraea
                                              Quercus petraea subsp. pinnatiloba
                                              Quercus petraea subsp. polycarpa
                                                     [Quercus iberica]
                                            Quercus phanera
                                            Quercus phellos
                                                   [Quercus phellos f. intonsa]
                                              Quercus phellos var. laurifolia
                                            Quercus phillyraeoides
                                            Quercus phillyreoides
                                            Quercus pinnativenulosa
                                            Quercus planipocula
                                            Quercus platyphylla
                                            Quercus poilanei
                                            Quercus polycarpa
                                            Quercus polymorpha
                                                   [Quercus germana var. lemmonii]
                                                   [Quercus petiolaris]
                                                   [Quercus polymorpha f. angustifolia]
                                            Quercus pontica
                                            Quercus porphyrogenita
                                            Quercus potosina
                                                   [Quercus jaralensis f. berlandieri]
                                                   [Quercus jaralensis]
                                            Quercus praeco
                                            Quercus praineana
                                            Quercus pricei
                                            Quercus pringlei
                                                   [Quercus filiformis]
                                                   [Quercus pringlei f. dentata]
                                            Quercus prinodes
                                            Quercus prinoides
                                                   [Quercus chinquapin]
                                                   [Quercus muehlenbergii var. humilis]
                                                   [Quercus prinus var. humilis]
                                                   [Quercus rufescens]
                                              Quercus prinoides var. prinoides
                                            Quercus prinoides x Q. macrocarpa
                                            Quercus pruinosa
                                            Quercus pseudococcifera
                                            Quercus pubescens
                                                   [Quercus conglomerata]
                                                   [Quercus lanuginosa]
                                              Quercus pubescens subsp. pubescens
                                                     [Quercus brachyphylla]
                                                     [Quercus virgiliana]
                                            Quercus pulchella
                                            Quercus pumila
                                                   [Quercus cinerea var. pumila]
                                                   [Quercus elliottii]
                                                   [Quercus phellos var. pumila]
                                            Quercus pungens
                                                   [Quercus pungens var. pungens]
                                                   [Quercus undulata var. pungens]
                                                   [Quercus undulata var. wrightii]
                                              Quercus pungens subsp. vaseyana
                                            Quercus purulhana
                                            Quercus pyramidalis
                                            Quercus pyrenaica
                                                   [Quercus toza]
                                            Quercus radiata
                                            Quercus rapurahuensis
                                            Quercus rehderiana
                                                   [Quercus pseudosemecarpifolia]
                                                   [Quercus semecarpifolia var. glabra]
                                            Quercus rekonis
                                            Quercus repanda
                                            Quercus resinosa
               Quercus resinosa x Quercus rugosa
                                            Quercus retusa
                                            Quercus revoluta
                                            Quercus rhysophylla
                                            Quercus richteri
                                            Quercus robur
                                                   [Quercus microcarpa]
                                                   [Quercus pedunculata]
                                                   [Quercus robur var. fastigiata]
                                                   [Quercus tristis]
                                                  Quercus robur f. fastigiata
                                              Quercus robur subsp. pedunculiflora
                                                     [Quercus pedunculiflora]
                                              Quercus robur subsp. robur
                                                     [Quercus axillaris]
                                                     [Quercus dacica]
                                                     [Quercus tricolor]
                                            Quercus robusta
                                            Quercus rolfsii
                                            Quercus rotundifolia
                                            Quercus rubra
                                                   [Quercus borealis var. flabellata]
                                                   [Quercus rubra var. maxima]
                                                   [Quercus rubra var. ramosissima]
                                              Quercus rubra var. ambigua
                                              Quercus rubra var. borealis
                                              Quercus rubra var. rubra
                                            Quercus rubramenta
                                            Quercus rudkinii
                                            Quercus rugosa
                                                   [Quercus diversicolor var. mearnsii]
                                                   [Quercus diversicolor]
                                                   [Quercus dugesii]
                                                   [Quercus innuncupata]
                                                   [Quercus purpusii]
                                                   [Quercus reticulata]
                                                   [Quercus rhodophlebia f. applanata]
                                                   [Quercus rhodophlebia f. concava]
                                                   [Quercus rhodophlebia f. crenata]
                                                   [Quercus rhodophlebia]
                                            Quercus runcinatifolia
                                            Quercus rydbergiana
                                            Quercus rysophylla
                                            Quercus sadleriana
                                            Quercus sagraeana
                                            Quercus sagrana
                                                   [Quercus cubana]
                                            Quercus salicifolia
                                                   [Quercus duratifolia]
                                                   [Quercus gulielmi-treleasei]
                                            Quercus salicina
                                                   [Quercus stenophylla]
                                            Quercus saltillensis
                                                   [Quercus carnerosana]
                                            Quercus sapotaefolia
                                            Quercus sapotifolia
                                                   [Quercus perseifolia]
                                                   [Quercus persiifolia]
                                                   [Quercus siguatepequeana]
                                                   [Quercus totutlensis]
                                            Quercus sartorii
                                                   [Quercus sartorii f. magna]
                                            Quercus schneckii
                                            Quercus schochiana
                                            Quercus schottkyana
                                            Quercus scytophylla
                                            Quercus sebifera
                                                   [Quercus schenckiana]
                                                   [Quercus trinidadensis]
                                            Quercus seemannii
                                                   [Quercus boquetensis]
                                                   [Quercus borucasana]
                                                   [Quercus citrifolia]
                                                   [Quercus eugeniifolia]
                                                   [Quercus flagellifera]
                                            Quercus segoviensis
                                                   [Quercus achoteana var. sublanosa]
                                                   [Quercus peduncularis var. sublanosa]
                                            Quercus semecarpifolia
                                            Quercus senescens
                                            Quercus sentenelensis
                                            Quercus serrata
                                              Quercus serrata subsp. serrata
                                                     [Quercus glandulifera var. brevipetiolata]
                                                     [Quercus glandulifera]
                                              Quercus serrata var. brevipetiolata
                                            Quercus sessiliflora
                                            Quercus sessilifolia
                                                   [Quercus nubium]
                                                   [Quercus paucidentata]
                                            Quercus sessilis
                                            Quercus shumardii
                                              Quercus shumardii var. acerifolia
                                              Quercus shumardii var. schneckii
                                              Quercus shumardii var. shumardii
                                              Quercus shumardii var. stenocarpa
                                            Quercus sideroxyla
                                                   [Quercus incarnata]
                                                   [Quercus sideroxyla f. aquifolia]
                                                   [Quercus sideroxyla f. ciliifera]
                                            Quercus sierramadrensis
                                            Quercus similis
                                                   [Quercus ashei]
                                                   [Quercus margaretta var. paludosa]
                                            Quercus sinuata
                                              Quercus sinuata sinuata
                                              Quercus sinuata subsp. breviloba
                                              Quercus sinuata var. breviloba
                                                     [Quercus annulata]
                                                     [Quercus breviloba f. argentata]
                                                     [Quercus breviloba]
                                                     [Quercus durandii var. breviloba]
                                                     [Quercus obtusifolia var. breviloba]
                                                     [Quercus san-sabeana]
                                                     [Quercus sinuata var. san-sabeana]
                                                     [Quercus undulata var. breviloba]
                                              Quercus sinuata var. sinuata
                                            Quercus skinneri
                                                   [Quercus chiapasensis]
                                                   [Quercus hemipteroides]
                                                   [Quercus trichodonta]
                                            Quercus smallii
                                            Quercus sonomensis
                                            Quercus sororia
                                            Quercus spicata
                                            Quercus spinosa
                                            Quercus splendens
                                            Quercus standleyi
                                            Quercus stellata
                                                   [Quercus floridana]
                                                   [Quercus stellata var. anomala]
                                                   [Quercus stellata var. palmeri]
                                                   [Quercus stellata var. rufescens]
                                              Quercus stellata var. araniosa
                                              Quercus stellata var. attenuata
                                              Quercus stellata var. boyntonii
                                              Quercus stellata var. margarettae
                                              Quercus stellata var. mississippiensis
                                              Quercus stellata var. paludosa
                                              Quercus stellata var. parviloba
                                              Quercus stellata var. stellata
                                              Quercus stellata x Quercus virginiana
                                            Quercus stelloides
                                            Quercus stenophylloides
                                                   [Cyclobalanopsis stenophylloides]
                                            Quercus sterretii
                                            Quercus stewardiana
                                                   [Cyclobalanopsis stewardiana]
                                            Quercus stewardii
                                            Quercus stipularis
                                            Quercus striatula
               Quercus striatula x Quercus tinkhamii
                                            Quercus subconvexa
                                            Quercus suber
                                            Quercus suberoides
                                            Quercus subintegra
                                            Quercus subsericea
                                            Quercus subspathulata
                                                   [Quercus pallidifolia]
                                            Quercus substellata
                                            Quercus subtriloba
                                            Quercus succulenta
                                            Quercus sundaica
                                            Quercus supranitida
                                                   [Quercus revoluta f. acuta]
                                            Quercus tarahumara
                                            Quercus tardifolia
                                            Quercus tarokoensis
                                            Quercus tatakaensis
                                            Quercus texana
                                                   [Quercus nuttallii var. cachensis]
                                                   [Quercus nuttallii var. texana]
                                                   [Quercus nuttallii]
                                                   [Quercus rubra var. texana]
                                                   [Quercus shumardii var. microcarpa]
                                                   [Quercus shumardii var. texana]
                                            Quercus tinctoria
                                              Quercus tinctoria var. californica
                                            Quercus tinkhami
                                            Quercus tinkhamii
                                            Quercus tomentella
                                            Quercus tomentosa
                                            Quercus tomentosicupula
                                            Quercus tonduzii
                                            Quercus tottenii
                                            Quercus toumeyi
                                            Quercus toxicodendrifolia
                                            Quercus transmontana
                                            Quercus tridens
                                            Quercus tridentata
                                            Quercus triloba
                                            Quercus trinitatis
                                            Quercus trojana
                                                   [Quercus macedonica]
                                            Quercus tuberculata
                                            Quercus tuitensis
                                            Quercus turbinella
                                                   [Quercus dumosa var. turbinella]
                                                   [Quercus subturbinella]
                                              Quercus turbinella subsp. californica
                                              Quercus turbinella subsp. turbinella
                                              Quercus turbinella turbinella
                                              Quercus turbinella var. californica
                                              Quercus turbinella var. turbinella
                                            Quercus undata
                                            Quercus urbani
                                            Quercus urbanii
                                            Quercus uruapanensis
                                            Quercus uxoris
                                            Quercus vaccinifolia
                                                   [Quercus chrysolepis var. vaccinifolia]
                                            Quercus vacciniifolia
                                                   [Quercus chrysolepis var. vacciniifolia]
                                            Quercus variabilis
                                            Quercus vaseyana
                                                   [Quercus pungens var. vaseyana]
                                                   [Quercus sillae]
                                            Quercus vellifera
                                            Quercus velutina
                                                   [Quercus coccinea var. tinctoria]
                                                   [Quercus velutina f. missouriensis]
                                                   [Quercus velutina var. missouriensis]
                                              Quercus velutina var. velutina
                                            Quercus verde
                                            Quercus vexans
                                            Quercus vicentensis
                                                   [Quercus comasaguana]
                                                   [Quercus siltepecana]
                                            Quercus viminea
                                            Quercus virens
                                            Quercus virginiana
                                                   [Quercus virginiana var. eximea]
                                                   [Quercus virginiana var. virescens]
                                              Quercus virginiana var. geminata
                                              Quercus virginiana var. maritima
                                              Quercus virginiana var. minima
                                              Quercus virginiana var. virginiana
                                            Quercus virginiana x Quercus stellata
                                            Quercus walteriana
                                            Quercus welshii
                                            Quercus willdenowiana
                                            Quercus wislizeni
                                                   [Quercus wislizenii var. frutescens]
                                                   [Quercus wislizenii var. wislizenii]
                                                   [Quercus wislizenii]
                                              Quercus wislizeni var. frutescens
                                              Quercus wislizeni var. wislizeni
                                              Quercus wislizeni wislizeni
                                            Quercus wutaishanica
                                                   [Quercus liaotungensis]
                                            Quercus x acutidens
                                            Quercus x alvordiana
                                            Quercus x anceps
                                            Quercus x asheana
                                            Quercus x ashei
                                                   [Quercus asheana]
                                            Quercus x atlantica
                                            Quercus x baenitzii
                                            Quercus x basaseachicensis
                                            Quercus x beaumontiana
                                            Quercus x beckyae
                                            Quercus x benderi
                                            Quercus x bernardensis
                                            Quercus x bernardiensis
                                            Quercus x bimundorum
                                            Quercus x blufftonensis
                                            Quercus x brittonii
                                            Quercus x burnetensis
                                            Quercus x byarsii
                                            Quercus x caduca
                                            Quercus x caesariensis
                                            Quercus x capesii
                                            Quercus x carolinensis
                                            Quercus x carrissoana
                                            Quercus x chasei
                                            Quercus x cocksii
                                            Quercus x columnaris
                                            Quercus x comptoniae
                                            Quercus x cravenensis
                                            Quercus x demareei
                                            Quercus x discreta
                                            Quercus x diversiloba
                                            Quercus x drummondii
                                                   [Quercus x pseudomargarettiae]
                                            Quercus x dubia
                                            Quercus x egglestonii
                                                   [Quercus eggelstonii]
                                            Quercus x eplingii
                                            Quercus x fallax
                                            Quercus x faxonii
                                            Quercus x fernaldii
                                            Quercus x filialis
                                            Quercus x ganderi
                                            Quercus x garlandensis
                                            Quercus x giffordii
                                            Quercus x grandidentata
                                            Quercus x guadalupensis
                                            Quercus x harbisonii
                                            Quercus x hastingsii
                                            Quercus x heterophylla
                                            Quercus x hillii
                                            Quercus x hispanica
                                                   [Quercus turneri]
                                            Quercus x howellii
                                            Quercus x humidicola
                                            Quercus x inaequalis
                                            Quercus x incomita
                                            Quercus x inconstans
                                                   [Quercus livermorensis]
                                            Quercus x introgressa
                                            Quercus x jolonensis
                                            Quercus x joorii
                                                   [Quercus jorrii]
                                            Quercus x kinselae
                                            Quercus x kinseliae
                                            Quercus x lowellii
                                            Quercus x ludoviciana
                                            Quercus x macdonaldii
                                            Quercus x macnabiana
                                                   [Quercus x mahonii]
                                            Quercus x mahlonii
                                            Quercus x megaleia
                                            Quercus x mellichampii
                                            Quercus x moreha
                                            Quercus x morehus
                                            Quercus x moultonensis
                                                   [Quercus shirlingii]
                                            Quercus x munzii
                                            Quercus x mutabilis
                                                   [Quercus mutalibis]
                                            Quercus x neomairei
                                                   [Quercus mairei]
                                            Quercus x neopalmeri
                                            Quercus x neotharpii
                                            Quercus x nessiana
                                            Quercus x oviedoensis
                                            Quercus x palmeriana
                                            Quercus x pinetorum
                                            Quercus x podophylla
                                            Quercus x porteri
                                            Quercus x pseudomargaretta
                                                   [Quercus pseudomargarettiae]
                                                   [Vernicia x pseudomargarettiae]
                                            Quercus x rehderi
                                            Quercus x richteri
                                            Quercus x riparia
                                            Quercus x robbinsii
                                            Quercus x rolfsii
                                            Quercus x rosacea
                                            Quercus x rudkinii
                                            Quercus x sargentii
                                            Quercus x schochiana
                                            Quercus x shirlingii
                                            Quercus x smallii
                                            Quercus x stelloides
                                            Quercus x sterilis
                                            Quercus x sterretii
                                            Quercus x sterrettii
                                            Quercus x subconvexa
                                            Quercus x subfalcata
                                            Quercus x subintegra
                                            Quercus x sublaurifolia
                                            Quercus x substellata
                                            Quercus x tharpii
                                            Quercus x tottenii
                                            Quercus x townei
                                                   [Quercus dumosa var. kinseliae]
                                            Quercus x undulata
                                            Quercus x vaga
                                            Quercus x venulosa
                                            Quercus x wagneri
                                            Quercus x walteriana
                                                   [Quercus walterana]
                                            Quercus x willdenowiana
                                            Quercus xalapensis
                                                   [Quercus cupreata f. brachystachys]
                                                   [Quercus cupreata f. serrata]
                                                   [Quercus tenuiloba f. gracilis]
                                                   [Quercus tenuiloba f. hirsuta]
                                                   [Quercus tenuiloba]
                                            Quercus xylina
                                            Quercus × alvordiana
                                            Quercus × asheana
                                            Quercus × auzandri
                                            Quercus × avellaniformis
                                            Quercus × beadlei
                                                   [Quercus x beadlei]
                                            Quercus × bebbiana
                                                   [Quercus bebbiana]
                                                   [Quercus beebiana]
                                                   [Quercus x bebbiana]
                                            Quercus × benderi
                                            Quercus × bimundorum
                                            Quercus × bushii
                                                   [Quercus bushii]
                                                   [Quercus x bushii]
                                            Quercus × caduca
                                            Quercus × columnaris
                                            Quercus × deamii
                                                   [Quercus deamii]
                                                   [Quercus x deamii]
                                            Quercus × dysophylla
                                                   [Quercus esperanzae]
                                                   [Quercus fournieri]
                                                   [Quercus hahnii]
                                            Quercus × exacta
                                                   [Quercus x exacta]
                                            Quercus × fernowii
                                                   [Quercus fernowii]
                                                   [Quercus x fernowii]
                                            Quercus × fontana
                                                   [Quercus x fontana]
                                            Quercus × fontqueri
                                            Quercus × garlandensis
                                            Quercus × hawkinsiae
                                                   [Quercus hawkinsiae]
                                                   [Quercus jackiana]
                                                   [Quercus porteri]
                                                   [Quercus x hawkinsiae]
                                            Quercus × hispanica
                                            Quercus × jackiana
                                                   [Quercus x jackiana]
                                            Quercus × leana
                                                   [Quercus leana]
                                                   [Quercus x leana]
                                            Quercus × macdonaldii
                                            Quercus × morehus
                                            Quercus × morisii
                                            Quercus × numidica
                                            Quercus × palaeolithicola
                                                   [Quercus x palaeolithicola]
                                            Quercus × pauciloba
                                            Quercus × runcinata
                                                   [Quercus runcinata]
                                                   [Quercus x runcinata]
                                            Quercus × sargentii
                                            Quercus × saulii
                                                   [Quercus saulii]
                                                   [Quercus x saulii]
                                            Quercus × schochiana
                                            Quercus × schuettei
                                                   [Quercus schuettei]
                                                   [Quercus x schuettei]
                                            Quercus × sternbergii
                                            Quercus × subconvexa
                                            Quercus × subfalcata
                                            Quercus × tingitana
                                            Quercus × tridentata
                                                   [Quercus x tridentata]
                                            Quercus × warburgii
                                            Quercus ×beadlei
                                            Quercus ×beckyae
                                            Quercus ×byarsii
                                            Quercus ×deamii
                                            Quercus ×dysophylla
                                            Quercus ×egglestonii
                                            Quercus ×exacta
                                            Quercus ×hastingsii
                                            Quercus ×hillii
                                            Quercus ×humidicola
                                            Quercus ×introgressa
                                            Quercus ×jolonensis
                                            Quercus ×joorii
                                            Quercus ×megaleia
                                            Quercus ×neopalmeri
                                            Quercus ×nessiana
                                            Quercus ×rehderi
                                            Quercus ×robbinsii
                                            Quercus ×runcinata
                                                   [Quercus rubra var. runcinata]
                                            Quercus ×sterrettii
                                            Quercus ×subfalcata
                                            Quercus ×undulata
                                                   [Quercus ×undulata var. pedunculata]
                                            Quercus ×wagneri
                                    Trigonobalanus
                                            Trigonobalanus excelsa
                                                   [Colombobalanus excelsa]

Problematic Rooting (213028)
               Quercus calophylla x Quercus crassifolia

Problematic Rooting (46926)
               Quercus glaucoides x Quercus microphylla

Problematic Rooting (67815)
                                              Quercus prinus var. pumila