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  Plantae
      Charophyta
        Streptophytina
            Equisetopsida
              Magnoliidae
                    Malpighiales
                            Salicaceae
                                   [Flacourtiaceae]
                                     Banara
                                             Banara guianensis
                                                   [Banara pyramidata]
                                             Banara minutiflora
                                                   [Banara glaberrima]
                                                   [Banara reticulata]
                                     Casearia
                                             Casearia aculeata
                                                   [Casearia berberoidea]
                                                   [Casearia obtusifolia]
                                             Casearia arborea
                                               Casearia arborea subsp. arborea
                                                     [Casearia bangii]
                                             Casearia barteri
                                                   [Casearia dinklagei]
                                                   [Casearia prismatocarpa]
                                             Casearia cambessedesii
                                             Casearia commersoniana
                                             Casearia coriacea
                                             Casearia decandra
                                                   [Casearia albicaulis]
                                             Casearia membranacea
                                             Casearia nitida
                                             Casearia pitumba
                                                   [Casearia macrophylla]
                                             Casearia spinescens
                                             Casearia sylvestris
                                               Casearia sylvestris subsp. sylvestris
                                                     [Casearia herbert-smithii]
                                             Casearia ternstroemioides
                                                   [Laetia ternstroemioides]
                                             Casearia tomentosa
                                               Casearia tomentosa subsp. tomentosa
                                                     [Casearia piscidia]
                                             Casearia zeylanica
                                     Dovyalis
                                             Dovyalis rotundifolia
                                     Flacourtia
                                             Flacourtia indica
                                                   [Flacourtia ramontchi]
                                             Flacourtia jangomas
                                                   [Flacourtia cataphracta]
                                             Flacourtia rukam
                                     Hasseltia
                                             Hasseltia guatemalensis
                                             Hasseltia lateriflora
                                     Homalium
                                             Homalium africanum
                                             Homalium erianthum
                                                   [Homalium paniculatum]
                                             Homalium integrifolium
                                             Homalium longistylum
                                             Homalium smythei
                                     Laetia
                                             Laetia thamnia
                                     Ludia
                                     Lunania
                                             Lunania cubensis
                                                   [Lunania grayi]
                                             Lunania parviflora
                                     Neopringlea
                                             Neopringlea viscosa
                                     Oncoba
                                             Oncoba spinosa
                                     Pleuranthodendron
                                             Pleuranthodendron lindenii
                                                   [Banara mexicana]
                                     Poliothyrsis
                                             Poliothyrsis sinensis
                                     Populus
                                             Populus acuminata
                                               Populus acuminata var. rehderi
                                             Populus alba
                                               Populus alba var. bolleana
                                               Populus alba var. canescens
                                               Populus alba var. nivea
                                               Populus alba var. pyramidalis
                                                     [Populus bolleana]
                                             Populus angustifolia
                                                   [Populus fortissima]
                                                   [Populus salicifolia]
                                                   [Populus sennii]
                                                   [Populus tweedyi]
                                             Populus balsamifera
                                               Populus balsamifera subsp. balsamifera
                                               Populus balsamifera var. angustifolia
                                               Populus balsamifera var. balsamifera
                                               Populus balsamifera var. californica
                                               Populus balsamifera var. candicans
                                               Populus balsamifera var. fernaldiana
                                               Populus balsamifera var. lanceolata
                                               Populus balsamifera var. michauxii
                                               Populus balsamifera var. missouriensis
                                               Populus balsamifera var. pilosa
                                               Populus balsamifera var. subcordata
                                               Populus balsamifera var. virginiana
                                               Populus balsamifera ssp. balsamifera
                                                     [Populus candicans]
                                                     [Populus michauxii]
                                                     [Populus tacamahaca var. candicans]
                                                     [Populus tacamahaca var. lanceolata]
                                                     [Populus tacamahaca var. michauxii]
                                                     [Populus tacamahaca]
                                               Populus balsamifera ssp. trichocarpa
                                                     [Populus hastata]
                                                     [Populus trichocarpa ssp. hastata]
                                                     [Populus trichocarpa var. cupulata]
                                                     [Populus trichocarpa var. hastata]
                                                     [Populus trichocarpa var. ingrata]
                                                     [Populus trichocarpa]
                                             Populus berolinensis
                                             Populus brayshawii
                                             Populus canadensis
                                                   [Populus eugenei]
                                                   [Populus euramericana]
                                                   [Populus robusta]
                                               Populus canadensis var. angustifolia
                                               Populus canadensis var. eugenei
                                               Populus canadensis var. fremontii
                                               Populus canadensis var. serotina
                                               Populus canadensis var. virginiana
                                             Populus canescens
                                                   [Populus hybrida]
                                             Populus cathayana
                                             Populus deltoides
                                               Populus deltoides subsp. deltoides
                                               Populus deltoides subsp. monilifera
                                               Populus deltoides var. angulata
                                               Populus deltoides var. deltoides
                                               Populus deltoides var. missouriensis
                                               Populus deltoides var. occidentalis
                                               Populus deltoides var. pilosa
                                               Populus deltoides var. virginiana
                                               Populus deltoides var. wislizeni
                                               Populus deltoides ssp. deltoides
                                                     [Populus angulata var. missouriensis]
                                                     [Populus angulata]
                                                     [Populus palmeri]
                                                     [Populus virginiana var. pilosa]
                                                     [Populus virginiana]
                                               Populus deltoides ssp. monilifera
                                                     [Populus besseyana]
                                                     [Populus monilifera]
                                                     [Populus occidentalis]
                                                     [Populus sargentii var. texana]
                                                     [Populus sargentii]
                                                     [Populus texana]
                                               Populus deltoides ssp. wislizeni
                                                     [Populus wislizeni]
                                             Populus fremontii
                                               Populus fremontii var. arizonica
                                               Populus fremontii var. macdougalii
                                               Populus fremontii var. macrodisca
                                               Populus fremontii var. mesetae
                                               Populus fremontii var. pubescens
                                               Populus fremontii var. thornberi
                                               Populus fremontii var. toumeyi
                                               Populus fremontii var. wislizeni
                                               Populus fremontii ssp. fremontii
                                                     [Populus arizonica var. jonesii]
                                                     [Populus arizonica]
                                                     [Populus macdougalii]
                                               Populus fremontii ssp. mesetae
                                             Populus grandidentata
                                               Populus grandidentata var. angustata
                                               Populus grandidentata var. meridionalis
                                               Populus grandidentata var. subcordata
                                             Populus heimburgeri
                                             Populus heterophylla
                                                   [Populus argentea]
                                             Populus hinckleyana
                                             Populus inopina
                                             Populus jackii
                                                   [Populus andrewsii]
                                                   [Populus bernardii]
                                                   [Populus dutillyi]
                                                   [Populus generosa]
                                                   [Populus gileadensis]
                                                   [Populus manitobensis]
                                             Populus laurifolia
                                             Populus maximowiczii
                                             Populus nigra
                                                   [Populus dilatata]
                                                   [Populus italica]
                                               Populus nigra subsp. betulifolia
                                               Populus nigra var. italica
                                               Populus nigra var. virginiana
                                             Populus parryi
                                             Populus rollandii
                                             Populus rouleauiana
                                             Populus sieboldii
                                             Populus simonii
                                             Populus smithii
                                                   [Populus barnesii]
                                             Populus tacamahacca
                                             Populus tomentosa
                                             Populus tremula
                                             Populus tremuloides
                                                   [Populus aurea]
                                                   [Populus cercidiphylla]
                                                   [Populus polygonifolia]
                                                   [Populus tremula ssp. tremuloides]
                                                   [Populus vancouveriana]
                                               Populus tremuloides var. aurea
                                               Populus tremuloides var. cercidiphylla
                                               Populus tremuloides var. intermedia
                                               Populus tremuloides var. magnifica
                                               Populus tremuloides var. rhomboidea
                                               Populus tremuloides var. vancouveriana
                                             Populus wilsonii
                                             Populus x gileadensis
                                             Populus ×
                                             Populus ×canadensis
                                             Populus ×canescens
                                             Populus ×heimburgeri
                                             Populus ×rouleauiana
                                             Populus ×smithii
                                     Prockia
                                             Prockia crucis
                                     Ryania
                                             Ryania speciosa
                                               Ryania speciosa var. subuliflora
                                     Salix
                                           [Amerina]
                                             Salix acutifolia
                                             Salix alba
                                                   [Salix alba ssp. caerulea]
                                                   [Salix alba ssp. vitellina]
                                                   [Salix vitellina]
                                               Salix alba var. caerulea
                                               Salix alba var. calva
                                               Salix alba var. vitellina
                                                     [Salix alba var. sericea]
                                             Salix amplexicaulis
                                                   [Salix purpurea var. amplexicaulis]
                                             Salix amygdaloides
                                                   [Salix wrightii]
                                               Salix amygdaloides var. wrightii
                                             Salix anglorum
                                               Salix anglorum var. antiplasta
                                               Salix anglorum var. araioclada
                                               Salix anglorum var. kophophylla
                                             Salix arbusculoides
                                             Salix arctica
                                                   [Salix arctica ssp. crassijulis]
                                                   [Salix arctica ssp. tortulosa]
                                                   [Salix brownei var. petraea]
                                                   [Salix brownei]
                                                   [Salix crassijulis]
                                                   [Salix hudsonensis]
                                                   [Salix pallasii var. crassijulis]
                                                   [Salix pallasii]
                                                   [Salix tortulosa]
                                               Salix arctica var. antiplasta
                                               Salix arctica var. araioclada
                                               Salix arctica var. brownei
                                               Salix arctica var. caespitosa
                                               Salix arctica var. graminifolia
                                               Salix arctica var. kophophylla
                                               Salix arctica var. pallasii
                                               Salix arctica var. petraea
                                               Salix arctica var. petrophila
                                               Salix arctica var. subcordata
                                               Salix arctica var. tortulosa
                                             Salix arctophila
                                                   [Salix groenlandica var. lejocarpa]
                                                   [Salix groenlandica]
                                               Salix arctophila var. lejocarpa
                                             Salix arenaria
                                             Salix argyrocarpa
                                               Salix argyrocarpa var. denudata
                                             Salix arizonica
                                             Salix atrocinerea
                                                   [Salix cinerea ssp. atrocinerea]
                                                   [Salix cinerea ssp. oleifolia]
                                                   [Salix oleifolia]
                                             Salix aurita
                                             Salix babylonica
                                             Salix ballii
                                             Salix barclayi
                                                   [Salix conjuncta]
                                                   [Salix hoyeriana]
                                                   [Salix regelii]
                                               Salix barclayi var. angustifolia
                                               Salix barclayi var. cochetopiana
                                               Salix barclayi var. commutata
                                               Salix barclayi var. conjuncta
                                               Salix barclayi var. neomexicana
                                               Salix barclayi var. padophylla
                                               Salix barclayi var. pseudomonticola
                                               Salix barclayi var. resurrectionis
                                               Salix barclayi var. uncompahgre
                                               Salix barclayi var. veritomonticola
                                             Salix barrattiana
                                                   [Salix albertana]
                                               Salix barrattiana var. angustifolia
                                               Salix barrattiana var. latifolia
                                               Salix barrattiana var. marcescens
                                               Salix barrattiana var. tweedyi
                                             Salix bebbiana
                                                   [Salix depressa ssp. rostrata]
                                                   [Salix perrostrata]
                                                   [Salix rostrata var. capreifolia]
                                                   [Salix rostrata var. luxurians]
                                                   [Salix rostrata var. perrostrata]
                                                   [Salix rostrata var. projecta]
                                                   [Salix rostrata]
                                                   [Salix starkeana ssp. bebbiana]
                                               Salix bebbiana var. capreifolia
                                               Salix bebbiana var. depilis
                                               Salix bebbiana var. luxurians
                                               Salix bebbiana var. perrostrata
                                               Salix bebbiana var. projecta
                                             Salix bebbii
                                             Salix beschelii
                                             Salix bicolor
                                             Salix bonplandiana
                                                   [Salix toumeyi]
                                               Salix bonplandiana var. laevigata
                                               Salix bonplandiana var. toumeyi
                                             Salix boothii
                                             Salix brachycarpa
                                               Salix brachycarpa var. alticola
                                               Salix brachycarpa var. antimima
                                               Salix brachycarpa var. glabellicarpa
                                               Salix brachycarpa var. sansonii
                                               Salix brachycarpa var. brachycarpa
                                                     [Salix brachycarpa ssp. brachycarpa]
                                                     [Salix stricta]
                                             Salix breweri
                                               Salix breweri var. delnortensis
                                             Salix calcicola
                                                   [Salix lanata ssp. calcicola]
                                               Salix calcicola var. glandulosior
                                               Salix calcicola var. nicholsiana
                                             Salix candida
                                                   [Salix candidula]
                                               Salix candida var. denudata
                                               Salix candida var. tomentosa
                                             Salix caprea
                                             Salix caroliniana
                                                   [Salix amphibia]
                                                   [Salix harbisonii]
                                                   [Salix longipes var. pubescens]
                                                   [Salix longipes var. venulosa]
                                                   [Salix longipes var. wardii]
                                                   [Salix longipes]
                                                   [Salix occidentalis var. longipes]
                                                   [Salix occidentalis var. occidentalis]
                                                   [Salix occidentalis]
                                                   [Salix pitcheriana]
                                                   [Salix wardii]
                                             Salix cascadensis
                                                   [Salix tenera]
                                               Salix cascadensis var. thompsonii
                                             Salix chlorolepis
                                               Salix chlorolepis var. antimima
                                             Salix cinerea
                                                   [Salix cinerea ssp. cinerea]
                                               Salix cinerea subsp. cinerea
                                               Salix cinerea var. oleifolia
                                             Salix commutata
                                               Salix commutata var. denudata
                                               Salix commutata var. mixta
                                               Salix commutata var. puberula
                                               Salix commutata var. rubicunda
                                               Salix commutata var. sericea
                                             Salix conifera
                                             Salix cordata
                                                   [Salix adenophylla]
                                                   [Salix syrticola]
                                               Salix cordata var. abrasa
                                               Salix cordata var. angustata
                                               Salix cordata var. balsamifera
                                               Salix cordata var. crux-aureae
                                               Salix cordata var. denveriana
                                               Salix cordata var. desolata
                                               Salix cordata var. glaucophylla
                                               Salix cordata var. ligulifolia
                                               Salix cordata var. lutea
                                               Salix cordata var. mackenzieana
                                               Salix cordata var. missouriensis
                                               Salix cordata var. monticola
                                               Salix cordata var. myricoides
                                               Salix cordata var. platyphylla
                                               Salix cordata var. rigida
                                               Salix cordata var. vestita
                                               Salix cordata var. watsonii
                                             Salix cordata ×
                                             Salix cordifolia
                                               Salix cordifolia var. intonsa
                                             Salix cryptodonta
                                             Salix daphnoides
                                               Salix daphnoides var. pomeranica
                                             Salix dasyclados
                                             Salix decipiens
                                             Salix delnortensis
                                             Salix dieckiana
                                             Salix discolor
                                                   [Salix ancorifera]
                                                   [Salix conformis]
                                                   [Salix crassa]
                                                   [Salix fuscata]
                                                   [Salix prinoides]
                                                   [Salix sensitiva]
                                                   [Salix squamata]
                                               Salix discolor var. eriocephala
                                               Salix discolor var. latifolia
                                               Salix discolor var. overi
                                               Salix discolor var. prinoides
                                               Salix discolor var. rigidior
                                             Salix discolor × humilis
                                             Salix drummondiana
                                                   [Salix bella]
                                                   [Salix covillei]
                                                   [Salix drummondiana ssp. subcaerulea]
                                                   [Salix pachnophora]
                                                   [Salix subcaerulea]
                                               Salix drummondiana var. bella
                                               Salix drummondiana var. subcaerulea
                                             Salix eastwoodiae
                                                   [Salix californica]
                                             Salix ehrhartiana
                                                   [Salix jesupii]
                                             Salix elaeagnos
                                                   [Salix incana]
                                             Salix erdingeri
                                             Salix eriocephala
                                                   [Salix acutidens]
                                                   [Salix angustata]
                                                   [Salix cordata ssp. rigida]
                                                   [Salix missouriensis]
                                                   [Salix rigida var. angustata]
                                                   [Salix rigida var. mackenzieana]
                                                   [Salix rigida var. macrogemma]
                                                   [Salix rigida var. watsonii]
                                                   [Salix rigida]
                                                   [Salix torreyana]
                                               Salix eriocephala subsp. eriocephala
                                               Salix eriocephala var. eriocephala
                                               Salix eriocephala var. famelica
                                               Salix eriocephala var. ligulifolia
                                               Salix eriocephala var. mackenzieana
                                               Salix eriocephala var. monochroma
                                               Salix eriocephala var. watsonii
                                             Salix euxina
                                             Salix exigua
                                                   [Salix argophylla]
                                                   [Salix hindsiana var. leucodendroides]
                                                   [Salix hindsiana var. parishiana]
                                                   [Salix hindsiana var. tenuifolia]
                                                   [Salix hindsiana]
                                                   [Salix linearifolia]
                                                   [Salix longifolia var. exigua]
                                                   [Salix luteosericea]
                                                   [Salix malacophylla]
                                                   [Salix nevadensis]
                                                   [Salix parishiana]
                                                   [Salix sessilifolia ssp. hindsiana]
                                                   [Salix stenophylla]
                                                   [Salix thurberi]
                                               Salix exigua var. angustissima
                                                     [Salix longifolia var. exigua]
                                               Salix exigua var. columbiana
                                                     [Salix longifolia var. exigua]
                                               Salix exigua var. exterior
                                                     [Salix longifolia var. exigua]
                                               Salix exigua var. gracilipes
                                                     [Salix longifolia var. exigua]
                                               Salix exigua var. hindsiana
                                                     [Salix longifolia var. exigua]
                                               Salix exigua var. luteosericea
                                                     [Salix longifolia var. exigua]
                                               Salix exigua var. nevadensis
                                                     [Salix longifolia var. exigua]
                                               Salix exigua var. parishiana
                                                     [Salix longifolia var. exigua]
                                               Salix exigua var. pedicellata
                                                     [Salix longifolia var. exigua]
                                               Salix exigua var. sericans
                                                     [Salix longifolia var. exigua]
                                               Salix exigua var. sessilifolia
                                                     [Salix longifolia var. exigua]
                                               Salix exigua var. stenophylla
                                                     [Salix longifolia var. exigua]
                                               Salix exigua var. tenerrima
                                                     [Salix longifolia var. exigua]
                                               Salix exigua var. virens
                                                     [Salix longifolia var. exigua]
                                             Salix farriae
                                               Salix farriae var. microserrulata
                                             Salix floridana
                                                   [Salix astatulana]
                                                   [Salix chapmanii]
                                             Salix fragilis
                                             Salix fusca
                                             Salix fuscescens
                                               Salix fuscescens var. hebecarpa
                                             Salix geyeriana
                                                   [Salix geyeriana ssp. argentea]
                                                   [Salix macrocarpa var. argentea]
                                                   [Salix macrocarpa]
                                                   [Salix meleina]
                                               Salix geyeriana var. argentea
                                               Salix geyeriana var. meleina
                                             Salix glatfelteri
                                             Salix glauca
                                               Salix glauca ssp. callicarpaea
                                               Salix glauca var. glabrescens
                                               Salix glauca var. kenosha
                                               Salix glauca var. orestera
                                               Salix glauca var. pseudolapponum
                                               Salix glauca var. sericea
                                               Salix glauca var. subincurva
                                               Salix glauca ssp. glauca
                                               Salix glauca var. villosa
                                                     [Salix desertorum var. elata]
                                                     [Salix desertorum var. fruticulosa]
                                                     [Salix desertorum var. stricta]
                                                     [Salix desertorum]
                                                     [Salix glauca ssp. desertorum]
                                                     [Salix glauca ssp. glabrescens]
                                                     [Salix glaucops var. glabrescens]
                                                     [Salix glaucops var. villosa]
                                                     [Salix glaucops]
                                                     [Salix nudescens]
                                                     [Salix pseudolapponum var. kenosha]
                                                     [Salix pseudolapponum var. subincurva]
                                                     [Salix pseudolapponum]
                                                     [Salix subcordata]
                                                     [Salix villosa]
                                                     [Salix wyomingensis]
                                             Salix gooddingii
                                                   [Salix vallicola]
                                               Salix gooddingii var. vallicola
                                               Salix gooddingii var. variabilis
                                             Salix grayi
                                             Salix herbacea
                                             Salix hookeriana
                                                   [Salix amplifolia]
                                                   [Salix piperi]
                                               Salix hookeriana var. laurifolia
                                               Salix hookeriana var. tomentosa
                                             Salix humilis
                                                   Salix humilis f. tortifolia
                                               Salix humilis var. angustifolia
                                               Salix humilis var. grandifolia
                                               Salix humilis var. hyporhysa
                                               Salix humilis var. keweenawensis
                                               Salix humilis var. microphylla
                                               Salix humilis var. rigidiuscula
                                               Salix humilis var. humilis
                                               Salix humilis var. tristis
                                                     [Salix alpina]
                                                     [Salix longirostris]
                                                     [Salix muehlenbergiana var. angustifolia]
                                                     [Salix muehlenbergiana var. grandifolia]
                                                     [Salix muehlenbergiana]
                                                     [Salix recurvata]
                                                     [Salix tristis var. glabrata]
                                                     [Salix tristis var. longifolia]
                                                     [Salix tristis var. microphylla]
                                                     [Salix tristis var. momadelphia]
                                                     [Salix tristis]
                                             Salix interior
                                                   [Salix exigua ssp. interior]
                                                   [Salix exigua subsp. interior]
                                                   [Salix longifolia var. argophylla]
                                                   [Salix longifolia var. interior]
                                                   [Salix longifolia var. opaca]
                                                   [Salix longifolia var. pedicellata]
                                                   [Salix longifolia var. sericans]
                                                   [Salix longifolia var. tenerrima]
                                                   [Salix longifolia var. wheeleri]
                                                   [Salix longifolia]
                                                   [Salix rubra]
                                                   [Salix wheeleri]
                                               Salix interior var. angustissima
                                                     [Salix longifolia var. interior]
                                               Salix interior var. exterior
                                                     [Salix longifolia var. interior]
                                               Salix interior var. luteosericea
                                                     [Salix longifolia var. interior]
                                               Salix interior var. pedicellata
                                                     [Salix longifolia var. interior]
                                               Salix interior var. wheeleri
                                                     [Salix longifolia var. interior]
                                             Salix irrorata
                                             Salix jejuna
                                             Salix jepsonii
                                             Salix jessoensis
                                             Salix labradorica
                                                   [Salix cutleri var. labradorica]
                                               Salix labradorica var. pumila
                                                     [Salix cutleri var. labradorica]
                                             Salix laevigata
                                                   [Salix congesta]
                                               Salix laevigata var. angustifolia
                                               Salix laevigata var. araquipa
                                               Salix laevigata var. congesta
                                             Salix lasiolepis
                                               Salix lasiolepis var. bakeri
                                               Salix lasiolepis var. bracelinae
                                               Salix lasiolepis var. fallax
                                               Salix lasiolepis var. nivaria
                                               Salix lasiolepis var. sandbergii
                                               Salix lasiolepis var. bigelovii
                                                     [Salix bigelovii]
                                                     [Salix franciscana]
                                               Salix lasiolepis var. lasiolepis
                                                     [Salix bakeri]
                                                     [Salix boiseana]
                                                     [Salix sandbergii]
                                                     [Salix suksdorfii]
                                             Salix laurentana
                                             Salix lemmonii
                                                   [Salix austinae]
                                               Salix lemmonii var. austinae
                                               Salix lemmonii var. macrostachya
                                               Salix lemmonii var. melanopsis
                                               Salix lemmonii var. sphaerostachya
                                             Salix ligulifolia
                                                   [Salix rigida ssp. ligulifolia]
                                             Salix livida
                                               Salix livida var. occidentalis
                                               Salix livida var. rostrata
                                             Salix lucida
                                               Salix lucida var. angustifolia
                                               Salix lucida var. intonsa
                                               Salix lucida var. latifolia
                                               Salix lucida var. macrophylla
                                               Salix lucida var. ovatifolia
                                               Salix lucida var. serissima
                                               Salix lucida ssp. caudata
                                                     [Salix caudata var. bryantiana]
                                                     [Salix caudata var. parvifolia]
                                                     [Salix caudata]
                                                     [Salix fendleriana]
                                                     [Salix lasiandra ssp. caudata]
                                               Salix lucida ssp. lasiandra
                                                     [Salix arguta var. alpigena]
                                                     [Salix arguta var. erythrocoma]
                                                     [Salix arguta var. hirtisquama]
                                                     [Salix arguta var. lasiandra]
                                                     [Salix arguta var. pallescens]
                                                     [Salix arguta]
                                                     [Salix lancifolia]
                                                     [Salix lasiandra var. abramsii]
                                                     [Salix lasiandra var. caudata]
                                                     [Salix lasiandra var. fendleriana]
                                                     [Salix lasiandra var. lancifolia]
                                                     [Salix lasiandra var. lyallii]
                                                     [Salix lasiandra var. macrophylla]
                                                     [Salix lasiandra var. recomponens]
                                                     [Salix lasiandra]
                                                     [Salix lyallii]
                                                     [Salix speciosa]
                                               Salix lucida ssp. lucida
                                             Salix lutea
                                                   [Salix flava]
                                                   [Salix ormsbyensis]
                                                   [Salix watsonii]
                                               Salix lutea var. desolata
                                               Salix lutea var. famelica
                                               Salix lutea var. ligulifolia
                                               Salix lutea var. nivaria
                                               Salix lutea var. platyphylla
                                               Salix lutea var. watsonii
                                             Salix maccalliana
                                             Salix macounii
                                             Salix matsudana
                                             Salix melanopsis
                                                   [Salix bolanderiana]
                                                   [Salix exigua ssp. melanopsis]
                                                   [Salix parksiana]
                                                   [Salix tenerrima]
                                               Salix melanopsis var. bolanderiana
                                               Salix melanopsis var. gracilipes
                                               Salix melanopsis var. kronkheittii
                                               Salix melanopsis var. tenerrima
                                             Salix mollissima
                                                   [Salix hippophifolia]
                                             Salix monochroma
                                             Salix monticola
                                                   [Salix amelanchieroides]
                                                   [Salix dissymetrica]
                                                   [Salix padifolia]
                                                   [Salix padophylla]
                                                   [Salix sawatchicola]
                                               Salix monticola var. neomexicana
                                             Salix muhlenbergiana
                                               Salix muhlenbergiana var. angustifolia
                                             Salix myricoides
                                               Salix myricoides var. angustata
                                               Salix myricoides var. cordata
                                               Salix myricoides var. rigida
                                               Salix myricoides var. albovestita
                                               Salix myricoides var. myricoides
                                                     [Salix glaucophylla var. albovestita]
                                                     [Salix glaucophylla var. angustifolia]
                                                     [Salix glaucophylla var. brevifolia]
                                                     [Salix glaucophylla var. latifolia]
                                                     [Salix glaucophylla]
                                                     [Salix glaucophylloides var. albovestita]
                                                     [Salix glaucophylloides var. brevifolia]
                                                     [Salix glaucophylloides var. glaucophylla]
                                                     [Salix glaucophylloides]
                                             Salix myrsinifolia
                                             Salix myrtillifolia
                                                   [Salix lingulata]
                                                   [Salix pseudocordata var. aequalis]
                                                   [Salix pseudocordata]
                                               Salix myrtillifolia var. brachypoda
                                               Salix myrtillifolia var. curtiflora
                                               Salix myrtillifolia var. lingulata
                                             Salix myrtilloides
                                               Salix myrtilloides var. hypoglauca
                                               Salix myrtilloides var. pedicellaris
                                             Salix nigra
                                                   [Amerina balduiniana]
                                                   [Salix ambigua]
                                                   [Salix denudata]
                                                   [Salix dubia]
                                                   [Salix falcata]
                                                   [Salix flavovirens]
                                                   [Salix ligustrina]
                                                   [Salix ludoviciana]
                                                   [Salix purshiana]
                                               Salix nigra var. altissima
                                               Salix nigra var. amygdaloides
                                               Salix nigra var. brevifolia
                                               Salix nigra var. brevijulis
                                               Salix nigra var. falcata
                                               Salix nigra var. lindheimeri
                                               Salix nigra var. longifolia
                                               Salix nigra var. longipes
                                               Salix nigra var. marginata
                                               Salix nigra var. vallicola
                                               Salix nigra var. wardii
                                               Salix nigra var. wrightii
                                             Salix nigricans
                                             Salix nivalis
                                                   [Salix reticulata ssp. nivalis]
                                                   [Salix saximontana]
                                                   [Salix venusta]
                                               Salix nivalis var. saximontana
                                             Salix obtusata
                                             Salix orestera
                                                   [Salix glauca ssp. orestera]
                                             Salix pameachiana
                                             Salix peasei
                                             Salix pedicellaris
                                                   [Salix hebecarpa]
                                               Salix pedicellaris var. hypoglauca
                                               Salix pedicellaris var. tenuescens
                                             Salix pedicellaris ssp. trilobum
                                             Salix pedunculata
                                             Salix pellita
                                                   [Salix chlorophylla var. pellita]
                                                   [Salix obovata]
                                                   [Salix seriocarpa]
                                               Salix pellita var. angustifolia
                                                     [Salix chlorophylla var. pellita]
                                             Salix pendulina
                                                   [Salix blanda]
                                                   [Salix elegantissima]
                                               Salix pendulina var. blanda
                                               Salix pendulina var. elegantissima
                                             Salix pentandra
                                               Salix pentandra var. caudata
                                               Salix pentandra var. lucida
                                             Salix petiolaris
                                                   [Salix gracilis var. rosmarinoides]
                                                   [Salix gracilis var. textoris]
                                                   [Salix gracilis]
                                                   [Salix neoforbesii]
                                                   [Salix subsericea]
                                               Salix petiolaris var. angustifolia
                                               Salix petiolaris var. gracilis
                                               Salix petiolaris var. grisea
                                               Salix petiolaris var. rosmarinoides
                                               Salix petiolaris var. sericea
                                               Salix petiolaris var. subsericea
                                             Salix petrophila
                                                   [Salix arctica ssp. petraea]
                                                   [Salix caespitosa]
                                               Salix petrophila var. caespitosa
                                             Salix phylicifolia
                                               Salix phylicifolia var. monica
                                               Salix phylicifolia var. pennata
                                             Salix planifolia
                                               Salix planifolia var. monica
                                               Salix planifolia var. nelsonii
                                               Salix planifolia var. pennata
                                               Salix planifolia ssp. planifolia
                                                     [Salix chlorophylla var. monica]
                                                     [Salix chlorophylla var. nelsonii]
                                                     [Salix chlorophylla var. pychnocarpa]
                                                     [Salix chlorophylla]
                                                     [Salix monica]
                                                     [Salix nelsonii]
                                                     [Salix pennata]
                                                     [Salix phylicifolia ssp. planifolia]
                                                     [Salix pychnocarpa]
                                             Salix princeps-ourayi
                                             Salix prolixa
                                                   [Salix eriocephala ssp. mackenzieana]
                                                   [Salix mackenzieana var. macrogemma]
                                                   [Salix mackenzieana]
                                                   [Salix rigida ssp. mackenzieana]
                                             Salix pseudomonticola
                                               Salix pseudomonticola var. padophylla
                                             Salix pseudomyrsinites
                                               Salix pseudomyrsinites var. aequalis
                                             Salix pulchra
                                             Salix purpurea
                                                   [Salix purpurea f. gracilis]
                                               Salix purpurea subsp. amplexicaulis
                                               Salix purpurea var. nana
                                             Salix pyrifolia
                                                   [Salix balsamifera var. alpestris]
                                                   [Salix balsamifera var. lanceolata]
                                                   [Salix balsamifera var. vegeta]
                                                   [Salix balsamifera]
                                               Salix pyrifolia var. lanceolata
                                             Salix repens
                                               Salix repens subsp. dunensis
                                                     [Salix repens subsp. arenaria]
                                             Salix reticulata
                                               Salix reticulata var. nana
                                               Salix reticulata var. nivalis
                                               Salix reticulata var. saximontana
                                               Salix reticulata var. vestita
                                             Salix rosmarinifolia
                                             Salix rotundifolia
                                               Salix rotundifolia var. dodgeana
                                               Salix rotundifolia ssp. dodgeana
                                                     [Salix dodgeana var. subrariflora]
                                                     [Salix dodgeana]
                                             Salix rubella
                                             Salix rubens
                                             Salix sachalinensis
                                             Salix scouleriana
                                                   [Salix brachystachys var. scouleriana]
                                                   [Salix brachystachys]
                                                   [Salix capreoides]
                                                   [Salix flavescens var. capreoides]
                                                   [Salix flavescens var. scouleriana]
                                                   [Salix flavescens]
                                                   [Salix nuttallii var. capreoides]
                                                   [Salix nuttallii]
                                                   [Salix stagnalis]
                                               Salix scouleriana var. brachystachys
                                                     [Salix brachystachys var. scouleriana]
                                                     [Salix flavescens var. scouleriana]
                                               Salix scouleriana var. coetanea
                                                     [Salix brachystachys var. scouleriana]
                                                     [Salix flavescens var. scouleriana]
                                               Salix scouleriana var. crassijulis
                                                     [Salix brachystachys var. scouleriana]
                                                     [Salix flavescens var. scouleriana]
                                               Salix scouleriana var. flavescens
                                                     [Salix brachystachys var. scouleriana]
                                                     [Salix flavescens var. scouleriana]
                                               Salix scouleriana var. poikila
                                                     [Salix brachystachys var. scouleriana]
                                                     [Salix flavescens var. scouleriana]
                                               Salix scouleriana var. thompsonii
                                                     [Salix brachystachys var. scouleriana]
                                                     [Salix flavescens var. scouleriana]
                                             Salix sepulcralis
                                                   [Salix chrysocoma]
                                                   [Salix salomonii]
                                               Salix sepulcralis var. chrysocoma
                                             Salix sericea
                                                   [Salix coactilis]
                                                   [Salix grisea]
                                                   [Salix pensylvanica]
                                               Salix sericea var. subsericea
                                             Salix serissima
                                             Salix sessilifolia
                                                   [Salix fluviatilis var. argophylla]
                                                   [Salix fluviatilis var. sericans]
                                                   [Salix fluviatilis var. sessilifolia]
                                                   [Salix fluviatilis var. tenerrima]
                                                   [Salix fluviatilis]
                                                   [Salix longifolia var. sessilifolia]
                                                   [Salix macrostachya var. cusickii]
                                                   [Salix macrostachya var. leucodendroides]
                                                   [Salix macrostachya]
                                               Salix sessilifolia var. hindsiana
                                                     [Salix fluviatilis var. sessilifolia]
                                                     [Salix longifolia var. sessilifolia]
                                               Salix sessilifolia var. leucodendroides
                                                     [Salix fluviatilis var. sessilifolia]
                                                     [Salix longifolia var. sessilifolia]
                                               Salix sessilifolia var. vancouverensis
                                                     [Salix fluviatilis var. sessilifolia]
                                                     [Salix longifolia var. sessilifolia]
                                               Salix sessilifolia var. villosa
                                                     [Salix fluviatilis var. sessilifolia]
                                                     [Salix longifolia var. sessilifolia]
                                             Salix silesiaca
                                             Salix sitchensis
                                                   [Salix coulteri]
                                                   [Salix cuneata]
                                               Salix sitchensis var. angustifolia
                                               Salix sitchensis var. congesta
                                               Salix sitchensis var. denudata
                                               Salix sitchensis var. parviflora
                                               Salix sitchensis var. pellita
                                               Salix sitchensis var. ralphiana
                                             Salix smithiana
                                             Salix solheimii
                                             Salix sphenophylla
                                             Salix subcoerulea
                                             Salix taxifolia
                                               Salix taxifolia var. lejocarpa
                                               Salix taxifolia var. limitanea
                                               Salix taxifolia var. seriocarpa
                                             Salix tracyi
                                             Salix triandra
                                             Salix turczaninowii
                                             Salix tweedyi
                                             Salix uva-ursi
                                                   [Salix cutleri]
                                                   [Salix ivigtutiana]
                                                   Salix uva-ursi f. lasiophylla
                                             Salix vestita
                                                   [Salix fernaldii]
                                                   [Salix leiolepis]
                                                   [Salix rigida var. vestita]
                                                   [Salix vestita ssp. leiolepis]
                                               Salix vestita var. erecta
                                                     [Salix rigida var. vestita]
                                               Salix vestita var. humilior
                                                     [Salix rigida var. vestita]
                                               Salix vestita var. nana
                                                     [Salix rigida var. vestita]
                                               Salix vestita var. psilophylla
                                                     [Salix rigida var. vestita]
                                             Salix viminalis
                                             Salix wolfii
                                                   [Salix idahoensis]
                                                   [Salix wolfii ssp. idahoensis]
                                               Salix wolfii var. idahoensis
                                               Salix wolfii var. pseudolapponum
                                             Salix ×
                                             Salix ×fragilis
                                             Salix ×hebecarpa
                                             Salix ×jesupii
                                             Salix ×laurentiana
                                             Salix ×peasei
                                             Salix ×rubens
                                             Salix ×sepulcralis
                                             Salix ×waghornei
                                     Samyda
                                             Samyda dodecandra
                                     Scolopia
                                             Scolopia heterophylla
                                                   [Ludia heterophylla]
                                             Scolopia zeyheri
                                     Xylosma
                                             Xylosma bahamensis
                                             Xylosma congestum
                                                   [Xylosma senticosum]
                                             Xylosma flexuosa

Problematic Rooting (857788)
                                                   Salix tristis f. curtifolia
                                                   Salix tristis f. festiva
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