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Listing all plants of family Betulaceae

• Alnus ?fallacina Callier [incana ? serrulata]
  Symbol:ALFA4,scientific name:Alnus ?fallacina Callier [incana ? serrulata]



• Alnus ?hultenii Murai p.p.
  Symbol:ALHU3,common name:Alnus viridis ssp. crispa,scientific name:Alnus ?hultenii Murai p.p.



• Alnus ?purpusii Callier
  Symbol:ALPU5,common name:Alnus incana ssp. tenuifolia,scientific name:Alnus ?purpusii Callier



• Alnus alnobetula (Ehrh.) K. Koch p.p.
  Symbol:ALAL9,common name:Alnus viridis ssp. sinuata,scientific name:Alnus alnobetula (Ehrh.) K. Koch p.p.



• Alnus alnus (L.) Britt.
  Symbol:ALAL7,common name:Alnus glutinosa,scientific name:Alnus alnus (L.) Britt.



• Alnus cordata (Loisel.) Duby
  Symbol:ALCO13,common name:Italian alder,scientific name:Alnus cordata (Loisel.) Duby



• Alnus crispa (Ait.) Pursh
  Symbol:ALCR6,common name:Alnus viridis ssp. crispa,scientific name:Alnus crispa (Ait.) Pursh



• Alnus crispa (Ait.) Pursh ssp. laciniata Hult
  Symbol:ALCRL,common name:Alnus viridis ssp. sinuata,scientific name:Alnus crispa (Ait.) Pursh ssp. laciniata Hult



• Alnus crispa (Ait.) Pursh ssp. sinuata (Regel) Hult
  Symbol:ALCRS,common name:Alnus viridis ssp. sinuata,scientific name:Alnus crispa (Ait.) Pursh ssp. sinuata (Regel) Hult



• Alnus crispa (Ait.) Pursh var. elongata Raup
  Symbol:ALCRE,common name:Alnus viridis ssp. crispa,scientific name:Alnus crispa (Ait.) Pursh var. elongata Raup



• Alnus crispa (Ait.) Pursh var. mollis (Fern.) Fern.
  Symbol:ALCRM,common name:Alnus viridis ssp. crispa,scientific name:Alnus crispa (Ait.) Pursh var. mollis (Fern.) Fern.



• Alnus glutinosa (L.) Gaertn.
  Symbol:ALGL2,common name:European alder,scientific name:Alnus glutinosa (L.) Gaertn.



• Alnus incana (L.) Moench
  Symbol:ALIN2,common name:gray alder,scientific name:Alnus incana (L.) Moench



• Alnus incana (L.) Moench ssp. incana (L.) Moench [excluded]
  Symbol:ALINI2,common name:gray alder,scientific name:Alnus incana (L.) Moench ssp. incana (L.) Moench [excluded]



• Alnus incana (L.) Moench ssp. rugosa (Du Roi) Clausen
  Symbol:ALINR,common name:speckled alder,scientific name:Alnus incana (L.) Moench ssp. rugosa (Du Roi) Clausen



• Alnus incana (L.) Moench ssp. tenuifolia (Nutt.) Breitung
  Symbol:ALINT,common name:thinleaf alder,scientific name:Alnus incana (L.) Moench ssp. tenuifolia (Nutt.) Breitung



• Alnus incana (L.) Moench var. americana Regel
  Symbol:ALINA,common name:Alnus incana ssp. rugosa,scientific name:Alnus incana (L.) Moench var. americana Regel



• Alnus incana (L.) Moench var. occidentalis (Dippel) C.L. Hitchc.
  Symbol:ALINO,common name:Alnus incana ssp. tenuifolia,scientific name:Alnus incana (L.) Moench var. occidentalis (Dippel) C.L. Hitchc.



• Alnus incana (L.) Moench var. serrulata (Ait.) Boivin
  Symbol:ALINS,common name:Alnus serrulata,scientific name:Alnus incana (L.) Moench var. serrulata (Ait.) Boivin



• Alnus incana (L.) Moench var. virescens S. Wats.
  Symbol:ALINV,common name:Alnus incana ssp. tenuifolia,scientific name:Alnus incana (L.) Moench var. virescens S. Wats.



• Alnus japonica (Thunb.) Steud.
  Symbol:ALJA8,common name:Japanese alder,scientific name:Alnus japonica (Thunb.) Steud.



• Alnus maritima (Marsh.) Muhl. ex Nutt.
  Symbol:ALMA7,common name:seaside alder,scientific name:Alnus maritima (Marsh.) Muhl. ex Nutt.



• Alnus maritima (Marsh.) Muhl. ex Nutt. ssp. metoporina (Furlow) E. Murr.
  Symbol:ALMAM3,common name:Alnus maritima,scientific name:Alnus maritima (Marsh.) Muhl. ex Nutt. ssp. metoporina (Furlow) E. Murr.



• Alnus maritima (Marsh.) Muhl. ex Nutt. var. metoporina (Furlow) E. Murr.
  Symbol:ALMAM4,common name:Alnus maritima,scientific name:Alnus maritima (Marsh.) Muhl. ex Nutt. var. metoporina (Furlow) E. Murr.



• Alnus metoporina Furlow
  Symbol:ALME2,common name:Alnus maritima,scientific name:Alnus metoporina Furlow



• Alnus nepalensis D. Don
  Symbol:ALNE2,common name:Nepal alder,scientific name:Alnus nepalensis D. Don



• Alnus noveboracensis Britt.
  Symbol:ALNO,common name:Alnus serrulata,scientific name:Alnus noveboracensis Britt.



• Alnus oblongifolia Torr.
  Symbol:ALOB2,common name:Arizona alder,scientific name:Alnus oblongifolia Torr.



• Alnus oregona Nutt.
  Symbol:ALOR,common name:Alnus rubra,scientific name:Alnus oregona Nutt.



• Alnus oregona Nutt. var. pinnatisecta Starker
  Symbol:ALORP,common name:Alnus rubra,scientific name:Alnus oregona Nutt. var. pinnatisecta Starker



• Alnus P. Mill.
  Symbol:ALNUS,common name:alder,scientific name:Alnus P. Mill.



• Alnus pendula Matsum.
  Symbol:ALPE10,scientific name:Alnus pendula Matsum.



• Alnus rhombifolia Nutt.
  Symbol:ALRH2,common name:white alder,scientific name:Alnus rhombifolia Nutt.



• Alnus rhombifolia Nutt. var. bernardina Munz & Johnston
  Symbol:ALRHB,common name:Alnus rhombifolia,scientific name:Alnus rhombifolia Nutt. var. bernardina Munz & Johnston



• Alnus rubra Bong.
  Symbol:ALRU2,common name:red alder,scientific name:Alnus rubra Bong.



• Alnus rugosa (Du Roi) Spreng.
  Symbol:ALRU3,common name:Alnus incana ssp. rugosa,scientific name:Alnus rugosa (Du Roi) Spreng.



• Alnus rugosa (Du Roi) Spreng. var. americana (Regel) Fern.
  Symbol:ALRUA,common name:Alnus incana ssp. rugosa,scientific name:Alnus rugosa (Du Roi) Spreng. var. americana (Regel) Fern.



• Alnus serrulata (Ait.) Willd.
  Symbol:ALSE2,common name:hazel alder,scientific name:Alnus serrulata (Ait.) Willd.



• Alnus serrulata (Ait.) Willd. var. subelliptica Fern.
  Symbol:ALSES,common name:Alnus serrulata,scientific name:Alnus serrulata (Ait.) Willd. var. subelliptica Fern.



• Alnus sinuata (Regel) Rydb.
  Symbol:ALSI3,common name:Alnus viridis ssp. sinuata,scientific name:Alnus sinuata (Regel) Rydb.



• Alnus tenuifolia Nutt.
  Symbol:ALTE2,common name:Alnus incana ssp. tenuifolia,scientific name:Alnus tenuifolia Nutt.



• Alnus trabeculosa Hand.-Mazz.
  Symbol:ALTR12,scientific name:Alnus trabeculosa Hand.-Mazz.



• Alnus viridis (Chaix) DC.
  Symbol:ALVI5,common name:green alder,scientific name:Alnus viridis (Chaix) DC.



• Alnus viridis (Chaix) DC. ssp. crispa (Ait.) Turrill
  Symbol:ALVIC,common name:mountain alder,scientific name:Alnus viridis (Chaix) DC. ssp. crispa (Ait.) Turrill



• Alnus viridis (Chaix) DC. ssp. fruticosa (Rupr.) Nyman
  Symbol:ALVIF,common name:Siberian alder,scientific name:Alnus viridis (Chaix) DC. ssp. fruticosa (Rupr.) Nyman



• Alnus viridis (Chaix) DC. ssp. sinuata (Regel) A.& D. L?ve
  Symbol:ALVIS,common name:Sitka alder,scientific name:Alnus viridis (Chaix) DC. ssp. sinuata (Regel) A.& D. L?ve



• Alnus viridis (Chaix) DC. var. crispa (Ait.) House
  Symbol:ALVIC2,common name:Alnus viridis ssp. crispa,scientific name:Alnus viridis (Chaix) DC. var. crispa (Ait.) House



• Alnus viridis (Chaix) DC. var. sinuata Regel
  Symbol:ALVIS2,common name:Alnus viridis ssp. sinuata,scientific name:Alnus viridis (Chaix) DC. var. sinuata Regel



• Betula ?alpestris Fr.
  Symbol:BEAL7,scientific name:Betula ?alpestris Fr.



• Betula ?alpestris Fr. var. ?sukaczewii (Soczava) Govaerts
  Symbol:BEALS,scientific name:Betula ?alpestris Fr. var. ?sukaczewii (Soczava) Govaerts



• Betula ?arbuscula Dugle
  Symbol:BEAR2,common name:Betula ?eastwoodiae,scientific name:Betula ?arbuscula Dugle



• Betula ?caerulea Blanch. (pro sp.) [papyrifera ? populifolia]
  Symbol:BECA4,common name:blue birch,scientific name:Betula ?caerulea Blanch. (pro sp.) [papyrifera ? populifolia]



• Betula ?caerulea Blanch. (pro sp.) var. caerulea
  Symbol:BECAC,common name:blue birch,scientific name:Betula ?caerulea Blanch. (pro sp.) var. caerulea



• Betula ?caerulea Blanch. (pro sp.) var. grandis Blanch. (pro nm.)
  Symbol:BECAG,common name:big blue birch,scientific name:Betula ?caerulea Blanch. (pro sp.) var. grandis Blanch. (pro nm.)



• Betula ?caerulea-grandis Blanch.
  Symbol:BECA8,common name:Betula ?caerulea var. grandis,scientific name:Betula ?caerulea-grandis Blanch.



• Betula ?commixta Sarg.
  Symbol:BECO4,common name:Betula ?utahensis,scientific name:Betula ?commixta Sarg.



• Betula ?dugleana Lepage [nana ? neoalaskana]
  Symbol:BEDU,scientific name:Betula ?dugleana Lepage [nana ? neoalaskana]



• Betula ?eastwoodiae Sarg. (pro sp.) [nana ? occidentalis]
  Symbol:BEEA,scientific name:Betula ?eastwoodiae Sarg. (pro sp.) [nana ? occidentalis]



• Betula ?hornei Butler (pro sp.) [nana ? papyrifera]
  Symbol:BEHO,scientific name:Betula ?hornei Butler (pro sp.) [nana ? papyrifera]



• Betula ?jackii Schneid. [lenta ? pumila]
  Symbol:BEJA,scientific name:Betula ?jackii Schneid. [lenta ? pumila]



• Betula ?purpusii Schneid. [alleghaniensis ? pumila]
  Symbol:BEPU3,scientific name:Betula ?purpusii Schneid. [alleghaniensis ? pumila]



• Betula ?sandbergii Britt. [papyrifera ? pumila]
  Symbol:BESA,scientific name:Betula ?sandbergii Britt. [papyrifera ? pumila]



• Betula ?sargentii Dugle [nana ? pumila]
  Symbol:BESA3,scientific name:Betula ?sargentii Dugle [nana ? pumila]



• Betula ?sukaczewii Soczava
  Symbol:BESU3,common name:Betula ?alpestris var. ?sukaczewii,scientific name:Betula ?sukaczewii Soczava



• Betula ?ungavensis Lepage
  Symbol:BEUN,common name:Betula ?hornei,scientific name:Betula ?ungavensis Lepage



• Betula ?utahensis Britt. (pro sp.) [occidentalis ? papyrifera]
  Symbol:BEUT,scientific name:Betula ?utahensis Britt. (pro sp.) [occidentalis ? papyrifera]



• Betula ?winteri Dugle [neoalaskana ? papyrifera]
  Symbol:BEWI2,scientific name:Betula ?winteri Dugle [neoalaskana ? papyrifera]



• Betula alaskana Sarg.
  Symbol:BEAL5,common name:Betula neoalaskana,scientific name:Betula alaskana Sarg.



• Betula alba L.
  Symbol:BEAL3,common name:Betula pubescens var. pubescens,scientific name:Betula alba L.



• Betula alba L. var. commutata Regel
  Symbol:BEALC,common name:Betula papyrifera var. papyrifera,scientific name:Betula alba L. var. commutata Regel



• Betula alba L. var. cordifolia (Regel) Regel
  Symbol:BEALC2,common name:Betula papyrifera var. cordifolia,scientific name:Betula alba L. var. cordifolia (Regel) Regel



• Betula alleghaniensis Britt.
  Symbol:BEAL2,common name:yellow birch,scientific name:Betula alleghaniensis Britt.



• Betula alleghaniensis Britt. var. alleghaniensis
  Symbol:BEALA,common name:yellow birch,scientific name:Betula alleghaniensis Britt. var. alleghaniensis



• Betula alleghaniensis Britt. var. fallax (Fassett) Brayshaw
  Symbol:BEALF,common name:Betula alleghaniensis var. alleghaniensis,scientific name:Betula alleghaniensis Britt. var. fallax (Fassett) Brayshaw



• Betula alleghaniensis Britt. var. macrolepis (Fern.) Brayshaw
  Symbol:BEALM,common name:yellow birch,scientific name:Betula alleghaniensis Britt. var. macrolepis (Fern.) Brayshaw



• Betula andrewsii A. Nels.
  Symbol:BEAN,common name:Betula ?utahensis,scientific name:Betula andrewsii A. Nels.



• Betula beeniana A. Nels.
  Symbol:BEBE3,common name:Betula occidentalis,scientific name:Betula beeniana A. Nels.



• Betula borealis Spach
  Symbol:BEBO,common name:northern birch,scientific name:Betula borealis Spach



• Betula cordifolia Regel
  Symbol:BECO3,common name:Betula papyrifera var. cordifolia,scientific name:Betula cordifolia Regel



• Betula exilis Sukatschev
  Symbol:BEEX,common name:Betula nana ssp. exilis,scientific name:Betula exilis Sukatschev



• Betula fontinalis Sarg.
  Symbol:BEFO2,common name:Betula occidentalis,scientific name:Betula fontinalis Sarg.



• Betula glandulifera (Regel) Butler
  Symbol:BEGL2,common name:Betula pumila var. glandulifera,scientific name:Betula glandulifera (Regel) Butler



• Betula glandulosa Michx.
  Symbol:BEGL,common name:resin birch,scientific name:Betula glandulosa Michx.



• Betula glandulosa Michx. var. glandulifera (Regel) Gleason
  Symbol:BEGLG,common name:Betula pumila var. glandulifera,scientific name:Betula glandulosa Michx. var. glandulifera (Regel) Gleason



• Betula glandulosa Michx. var. hallii (T.J. Howell) C.L. Hitchc.
  Symbol:BEGLH,common name:Betula pumila var. glandulifera,scientific name:Betula glandulosa Michx. var. hallii (T.J. Howell) C.L. Hitchc.



• Betula glandulosa Michx. var. sibirica (Ledeb.) Schneid.
  Symbol:BEGLS,common name:Betula nana ssp. exilis,scientific name:Betula glandulosa Michx. var. sibirica (Ledeb.) Schneid.



• Betula japonica (Miq.) Sieb. [excluded]
  Symbol:BEJA3,common name:Betula platyphylla var. japonica,scientific name:Betula japonica (Miq.) Sieb. [excluded]



• Betula kamtschatica (Regel) Jansson ex Vassiljev [excluded]
  Symbol:BEKA2,common name:Betula platyphylla var. kamtschatica,scientific name:Betula kamtschatica (Regel) Jansson ex Vassiljev [excluded]



• Betula kenaica W.H. Evans
  Symbol:BEKE2,common name:Betula papyrifera var. kenaica,scientific name:Betula kenaica W.H. Evans



• Betula L.
  Symbol:BETUL,common name:birch,scientific name:Betula L.



• Betula lenta L.
  Symbol:BELE,common name:sweet birch,scientific name:Betula lenta L.



• Betula lenta L. ssp. uber (Ashe) E. Murr.
  Symbol:BELEU2,common name:Betula uber,scientific name:Betula lenta L. ssp. uber (Ashe) E. Murr.



• Betula lenta L. var. uber Ashe
  Symbol:BELEU,common name:Betula uber,scientific name:Betula lenta L. var. uber Ashe



• Betula lutea Michx. f.
  Symbol:BELU,common name:Betula alleghaniensis var. alleghaniensis,scientific name:Betula lutea Michx. f.



• Betula lutea Michx. f. var. fallax Fassett
  Symbol:BELUF,common name:Betula alleghaniensis var. alleghaniensis,scientific name:Betula lutea Michx. f. var. fallax Fassett



• Betula lutea Michx. f. var. macrolepis Fern.
  Symbol:BELUM,common name:Betula alleghaniensis var. macrolepis,scientific name:Betula lutea Michx. f. var. macrolepis Fern.



• Betula mandshurica (Regel) Nakai
  Symbol:BEMA2,common name:Betula platyphylla var. platyphylla,scientific name:Betula mandshurica (Regel) Nakai



• Betula mandshurica (Regel) Nakai var. japonica (Miq.) Rehd. [excluded]
  Symbol:BEMAJ2,common name:Betula platyphylla var. japonica,scientific name:Betula mandshurica (Regel) Nakai var. japonica (Miq.) Rehd. [excluded]



• Betula mandshurica (Regel) Nakai var. kamtschatica (Regel) Rehd. [excluded]
  Symbol:BEMAK2,common name:Betula platyphylla var. kamtschatica,scientific name:Betula mandshurica (Regel) Nakai var. kamtschatica (Regel) Rehd. [excluded]



• Betula mandshurica (Regel) Nakai var. szechuanica (Schneid.) Rehd.
  Symbol:BEMAS,common name:Betula szechuanica,scientific name:Betula mandshurica (Regel) Nakai var. szechuanica (Schneid.) Rehd.



• Betula maximowicziana Regel
  Symbol:BEMA5,common name:monarch birch,scientific name:Betula maximowicziana Regel



• Betula minor (Tuckerman) Fern.
  Symbol:BEMI,common name:dwarf white birch,scientific name:Betula minor (Tuckerman) Fern.



• Betula murrayana Barnes & Dancik
  Symbol:BEMU2,common name:Murray's birch,scientific name:Betula murrayana Barnes & Dancik



• Betula nana L.
  Symbol:BENA,common name:dwarf birch,scientific name:Betula nana L.



• Betula nana L. ssp. exilis (Sukatschev) Hult
  Symbol:BENAE,scientific name:Betula nana L. ssp. exilis (Sukatschev) Hult



• Betula nana L. ssp. perfiljevii (V.N. Vassil) A.& D. L?ve
  Symbol:BENAP,scientific name:Betula nana L. ssp. perfiljevii (V.N. Vassil) A.& D. L?ve



• Betula nana L. var. glandulifera (Regel) Boivin
  Symbol:BENAG,common name:Betula pumila var. glandulifera,scientific name:Betula nana L. var. glandulifera (Regel) Boivin



• Betula nana L. var. renifolia (Fern.) Boivin
  Symbol:BENAR,common name:Betula pumila var. renifolia,scientific name:Betula nana L. var. renifolia (Fern.) Boivin



• Betula nana L. var. sibirica Ledeb.
  Symbol:BENAS,common name:Betula nana ssp. exilis,scientific name:Betula nana L. var. sibirica Ledeb.



• Betula neoalaskana Sarg.
  Symbol:BENE4,common name:resin birch,scientific name:Betula neoalaskana Sarg.



• Betula neoalaskana Sarg. var. kenaica (W.H. Evans) Boivin
  Symbol:BENEK,common name:Betula papyrifera var. kenaica,scientific name:Betula neoalaskana Sarg. var. kenaica (W.H. Evans) Boivin



• Betula nigra L.
  Symbol:BENI,common name:river birch,scientific name:Betula nigra L.



• Betula occidentalis Hook.
  Symbol:BEOC2,common name:water birch,scientific name:Betula occidentalis Hook.



• Betula occidentalis Hook. var. fecunda Fern.
  Symbol:BEOCF2,common name:Betula ?utahensis,scientific name:Betula occidentalis Hook. var. fecunda Fern.



• Betula occidentalis Hook. var. inopina (Jepson) C.L. Hitchc.
  Symbol:BEOCI,common name:Betula occidentalis,scientific name:Betula occidentalis Hook. var. inopina (Jepson) C.L. Hitchc.



• Betula papyrifera Marsh.
  Symbol:BEPA,common name:paper birch,scientific name:Betula papyrifera Marsh.



• Betula papyrifera Marsh. ssp. humilis (Regel) Hult
  Symbol:BEPAH,common name:Betula neoalaskana,scientific name:Betula papyrifera Marsh. ssp. humilis (Regel) Hult



• Betula papyrifera Marsh. ssp. occidentalis (Hook.) Hult
  Symbol:BEPAO,common name:Betula occidentalis,scientific name:Betula papyrifera Marsh. ssp. occidentalis (Hook.) Hult



• Betula papyrifera Marsh. var. commutata (Regel) Fern.
  Symbol:BEPAC,common name:Betula papyrifera var. papyrifera,scientific name:Betula papyrifera Marsh. var. commutata (Regel) Fern.



• Betula papyrifera Marsh. var. cordifolia (Regel) Fern.
  Symbol:BEPAC2,common name:mountain paper birch,scientific name:Betula papyrifera Marsh. var. cordifolia (Regel) Fern.



• Betula papyrifera Marsh. var. elobata (Fern.) Sarg.
  Symbol:BEPAE,common name:Betula papyrifera var. papyrifera,scientific name:Betula papyrifera Marsh. var. elobata (Fern.) Sarg.



• Betula papyrifera Marsh. var. humilis (Regel) Fern. & Raup
  Symbol:BEPAH2,common name:Betula neoalaskana,scientific name:Betula papyrifera Marsh. var. humilis (Regel) Fern. & Raup



• Betula papyrifera Marsh. var. kenaica (W.H. Evans) A. Henry
  Symbol:BEPAK,common name:Kenai birch,scientific name:Betula papyrifera Marsh. var. kenaica (W.H. Evans) A. Henry



• Betula papyrifera Marsh. var. macrostachya Fern.
  Symbol:BEPAM2,common name:Betula papyrifera var. papyrifera,scientific name:Betula papyrifera Marsh. var. macrostachya Fern.



• Betula papyrifera Marsh. var. minor (Tuckerman) S. Wats. & Coult.
  Symbol:BEPAM,common name:Betula minor,scientific name:Betula papyrifera Marsh. var. minor (Tuckerman) S. Wats. & Coult.



• Betula papyrifera Marsh. var. neoalaskana (Sarg.) Raup
  Symbol:BEPAN,common name:Betula neoalaskana,scientific name:Betula papyrifera Marsh. var. neoalaskana (Sarg.) Raup



• Betula papyrifera Marsh. var. occidentalis (Hook.) Sarg.
  Symbol:BEPAO2,common name:Betula occidentalis,scientific name:Betula papyrifera Marsh. var. occidentalis (Hook.) Sarg.



• Betula papyrifera Marsh. var. papyrifera
  Symbol:BEPAP,common name:paper birch,scientific name:Betula papyrifera Marsh. var. papyrifera



• Betula papyrifera Marsh. var. pensilis Fern.
  Symbol:BEPAP2,common name:Betula papyrifera var. papyrifera,scientific name:Betula papyrifera Marsh. var. pensilis Fern.



• Betula papyrifera Marsh. var. subcordata (Rydb.) Sarg.
  Symbol:BEPAS,common name:Betula ?utahensis,scientific name:Betula papyrifera Marsh. var. subcordata (Rydb.) Sarg.



• Betula pendula Roth
  Symbol:BEPE3,common name:European white birch,scientific name:Betula pendula Roth



• Betula pendula Roth var. dalecarlica Schneid. [excluded]
  Symbol:BEPED,scientific name:Betula pendula Roth var. dalecarlica Schneid. [excluded]



• Betula perfiljevii V.N. Vassil
  Symbol:BEPE4,common name:Betula nana ssp. perfiljevii,scientific name:Betula perfiljevii V.N. Vassil



• Betula piperi Britt.
  Symbol:BEPI3,common name:Betula ?utahensis,scientific name:Betula piperi Britt.



• Betula platyphylla Sukatschev
  Symbol:BEPL2,common name:Asian white birch,scientific name:Betula platyphylla Sukatschev



• Betula platyphylla Sukatschev var. japonica (Miq.) Hara [excluded]
  Symbol:BEPLJ2,scientific name:Betula platyphylla Sukatschev var. japonica (Miq.) Hara [excluded]



• Betula platyphylla Sukatschev var. kamtschatica (Regel) Hara [excluded]
  Symbol:BEPLK2,scientific name:Betula platyphylla Sukatschev var. kamtschatica (Regel) Hara [excluded]



• Betula platyphylla Sukatschev var. platyphylla
  Symbol:BEPLP,common name:Asian white birch,scientific name:Betula platyphylla Sukatschev var. platyphylla



• Betula platyphylla Sukatschev var. szechuanica Schneid.
  Symbol:BEPLS,common name:Betula szechuanica,scientific name:Betula platyphylla Sukatschev var. szechuanica Schneid.



• Betula populifolia Marsh.
  Symbol:BEPO,common name:gray birch,scientific name:Betula populifolia Marsh.



• Betula pubescens Ehrh.
  Symbol:BEPU5,common name:downy birch,scientific name:Betula pubescens Ehrh.



• Betula pubescens Ehrh. ssp. borealis (Spach) A.& D. L?ve
  Symbol:BEPUB,common name:Betula borealis,scientific name:Betula pubescens Ehrh. ssp. borealis (Spach) A.& D. L?ve



• Betula pubescens Ehrh. var. pubescens
  Symbol:BEPUP4,common name:downy birch,scientific name:Betula pubescens Ehrh. var. pubescens



• Betula pumila L.
  Symbol:BEPU4,common name:bog birch,scientific name:Betula pumila L.



• Betula pumila L. var. glabra Regel
  Symbol:BEPUG2,common name:bog birch,scientific name:Betula pumila L. var. glabra Regel



• Betula pumila L. var. glandulifera Regel
  Symbol:BEPUG,common name:bog birch,scientific name:Betula pumila L. var. glandulifera Regel



• Betula pumila L. var. pumila
  Symbol:BEPUP2,common name:bog birch,scientific name:Betula pumila L. var. pumila



• Betula pumila L. var. renifolia Fern.
  Symbol:BEPUR,common name:bog birch,scientific name:Betula pumila L. var. renifolia Fern.



• Betula resinifera Britt.
  Symbol:BERE3,common name:Betula neoalaskana,scientific name:Betula resinifera Britt.



• Betula saxophila Lepage
  Symbol:BESA4,common name:Betula minor,scientific name:Betula saxophila Lepage



• Betula szechuanica (Schneid.) C.A. Jansson
  Symbol:BESZ,common name:Szechuan white birch,scientific name:Betula szechuanica (Schneid.) C.A. Jansson



• Betula uber (Ashe) Fern.
  Symbol:BEUB,common name:Virginia roundleaf birch,scientific name:Betula uber (Ashe) Fern.



• Betula verrucosa Ehrh.
  Symbol:BEVE2,common name:Betula pendula,scientific name:Betula verrucosa Ehrh.



• Betula-Alnus maritima Marsh.
  Symbol:BEMA,common name:Alnus maritima,scientific name:Betula-Alnus maritima Marsh.



• Carpinus americana Michx.
  Symbol:CAAM21,common name:Carpinus caroliniana ssp. caroliniana,scientific name:Carpinus americana Michx.



• Carpinus betulus L.
  Symbol:CABE8,common name:European hornbeam,scientific name:Carpinus betulus L.



• Carpinus betulus L. var. virginiana Marsh.
  Symbol:CABEV,common name:Carpinus caroliniana ssp. virginiana,scientific name:Carpinus betulus L. var. virginiana Marsh.



• Carpinus caroliniana Walt.
  Symbol:CACA18,common name:American hornbeam,scientific name:Carpinus caroliniana Walt.



• Carpinus caroliniana Walt. ssp. caroliniana
  Symbol:CACAC2,common name:American hornbeam,scientific name:Carpinus caroliniana Walt. ssp. caroliniana



• Carpinus caroliniana Walt. ssp. virginiana (Marsh.) Furlow
  Symbol:CACAV,common name:American hornbeam,scientific name:Carpinus caroliniana Walt. ssp. virginiana (Marsh.) Furlow



• Carpinus caroliniana Walt. var. virginiana (Marsh.) Fern.
  Symbol:CACAV2,common name:Carpinus caroliniana ssp. virginiana,scientific name:Carpinus caroliniana Walt. var. virginiana (Marsh.) Fern.



• Carpinus L.
  Symbol:CARPI,common name:hornbeam,scientific name:Carpinus L.



• Corylus americana Walt.
  Symbol:COAM3,common name:American hazelnut,scientific name:Corylus americana Walt.



• Corylus americana Walt. var. indehiscens Palmer & Steyermark
  Symbol:COAMI,common name:Corylus americana,scientific name:Corylus americana Walt. var. indehiscens Palmer & Steyermark



• Corylus avellana L.
  Symbol:COAV80,common name:common filbert,scientific name:Corylus avellana L.



• Corylus californica (A. DC.) Rose
  Symbol:COCA23,common name:Corylus cornuta var. californica,scientific name:Corylus californica (A. DC.) Rose



• Corylus chinensis Franchet
  Symbol:COCH7,common name:Corylus colurna var. chinensis,scientific name:Corylus chinensis Franchet



• Corylus colurna L.
  Symbol:COCO30,common name:Turkish hazelnut,scientific name:Corylus colurna L.



• Corylus colurna L. var. chinensis (Franchet) Burkill
  Symbol:COCOC6,common name:Chinese hazelnut,scientific name:Corylus colurna L. var. chinensis (Franchet) Burkill



• Corylus colurna L. var. colurna
  Symbol:COCOC5,common name:Turkish hazelnut,scientific name:Corylus colurna L. var. colurna



• Corylus cornuta Marsh.
  Symbol:COCO6,common name:beaked hazelnut,scientific name:Corylus cornuta Marsh.



• Corylus cornuta Marsh. ssp. californica (A. DC.) E. Murr.
  Symbol:COCOC9,common name:Corylus cornuta var. californica,scientific name:Corylus cornuta Marsh. ssp. californica (A. DC.) E. Murr.



• Corylus cornuta Marsh. var. californica (A. DC.) Sharp
  Symbol:COCOC,common name:California hazelnut,scientific name:Corylus cornuta Marsh. var. californica (A. DC.) Sharp



• Corylus cornuta Marsh. var. cornuta
  Symbol:COCOC2,common name:beaked hazelnut,scientific name:Corylus cornuta Marsh. var. cornuta



• Corylus cornuta Marsh. var. glandulosa Boivin
  Symbol:COCOG2,common name:Corylus cornuta var. californica,scientific name:Corylus cornuta Marsh. var. glandulosa Boivin



• Corylus ferox Wallich
  Symbol:COFE5,common name:Himalayan hazelnut,scientific name:Corylus ferox Wallich



• Corylus ferox Wallich var. ferox
  Symbol:COFEF,common name:Himalayan hazelnut,scientific name:Corylus ferox Wallich var. ferox



• Corylus ferox Wallich var. thibetica (Batalin) Franchet
  Symbol:COFET,common name:Tibetan hazelnut,scientific name:Corylus ferox Wallich var. thibetica (Batalin) Franchet



• Corylus heterophylla Fisch. ex Trautv.
  Symbol:COHE12,common name:Siberian hazelnut,scientific name:Corylus heterophylla Fisch. ex Trautv.



• Corylus L.
  Symbol:CORYL,common name:hazelnut,scientific name:Corylus L.



• Corylus maxima Miller
  Symbol:COMA18,common name:giant filbert,scientific name:Corylus maxima Miller



• Corylus rostrata Ait.
  Symbol:CORO5,common name:Corylus cornuta var. cornuta,scientific name:Corylus rostrata Ait.



• Corylus thibetica Batalin
  Symbol:COTH2,common name:Corylus ferox var. thibetica,scientific name:Corylus thibetica Batalin



• Duschekia sinuata (Regel) Pouzar
  Symbol:DUSI,common name:Alnus viridis ssp. sinuata,scientific name:Duschekia sinuata (Regel) Pouzar



• Duschekia viridis (Vill.) Opiz p.p.
  Symbol:DUVI3,common name:Alnus viridis ssp. crispa,scientific name:Duschekia viridis (Vill.) Opiz p.p.



• Nothofagus Blume, nom. cons.
  Symbol:NOTHO7,common name:southern beech,scientific name:Nothofagus Blume, nom. cons.



• Nothofagus dombeyi (Mirb.) Blume
  Symbol:NODO,common name:coigue,scientific name:Nothofagus dombeyi (Mirb.) Blume



• Nothofagus obliqua (Birb.) Blume
  Symbol:NOOB,common name:roble beech,scientific name:Nothofagus obliqua (Birb.) Blume



• Ostrya chisosensis Correll
  Symbol:OSCH2,common name:Ostrya virginiana var. chisosensis,scientific name:Ostrya chisosensis Correll



• Ostrya knowltonii Sarg.
  Symbol:OSKN,common name:Knowlton's hophornbeam,scientific name:Ostrya knowltonii Sarg.



• Ostrya Scop.
  Symbol:OSTRY,common name:hophornbean,scientific name:Ostrya Scop.



• Ostrya virginiana (P. Mill.) K. Koch
  Symbol:OSVI,common name:hophornbeam,scientific name:Ostrya virginiana (P. Mill.) K. Koch



• Ostrya virginiana (P. Mill.) K. Koch var. chisosensis (Correll) Henrickson, comb. nov. ined.
  Symbol:OSVIC,common name:Chisos hophornbeam,scientific name:Ostrya virginiana (P. Mill.) K. Koch var. chisosensis (Correll) Henrickson, comb. nov. ined.



• Ostrya virginiana (P. Mill.) K. Koch var. lasia Fern.
  Symbol:OSVIL,common name:Ostrya virginiana var. virginiana,scientific name:Ostrya virginiana (P. Mill.) K. Koch var. lasia Fern.



• Ostrya virginiana (P. Mill.) K. Koch var. virginiana
  Symbol:OSVIV,common name:hophornbeam,scientific name:Ostrya virginiana (P. Mill.) K. Koch var. virginiana