Betula acuminata var. glabra RegelNouv. Mém. Soc. Imp. Naturalistes MoscouStatus:Synonym of Betula alnoides
Buch.-Ham. ex D.Don
Rank:Variety Family: Betulaceae
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Betula acuminata var. pyrifolia Franch.J. Bot. (Morot)Status:Synonym of Betula luminifera
H.J.P.Winkl.
Rank:Variety Family: Betulaceae
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Betula acuminata var. pilosa RegelNouv. Mém. Soc. Imp. Naturalistes MoscouStatus:Synonym of Betula alnoides
Buch.-Ham. ex D.Don
Rank:Variety Family: Betulaceae
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Betula acuminata var. lancifolia RegelNouv. Mém. Soc. Imp. Naturalistes MoscouStatus:Synonym of Betula alnoides
Buch.-Ham. ex D.Don
Rank:Variety Family: Betulaceae
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Betula affinis (Spach) Endl.Gen. Pl.Status:Synonym of Betula alnoides
Buch.-Ham. ex D.Don
Rank:Species Family: Betulaceae
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Betula adasii T.V.Egorova & Sipliv.Novosti Sist. Vyssh. Rast.Status:Synonym of Betula divaricata
Ledeb.
Rank:Species Family: Betulaceae
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Betula aetnensis Raf. ex J.Presl & C.PreslDelic. Prag.Status:Synonym of Betula pendula
Roth
Rank:Species Family: Betulaceae
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Betula acuminatifolia V.N.Vassil.Bot. Zhurn. S.S.S.R.Status:Synonym of Betula grossa
Siebold & Zucc.
Rank:Species Family: Betulaceae
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Betula alnus-crispa Steud.Nomencl. Bot.Status:Synonym of Alnus alnobetula subsp. crispa
(Aiton) Raus
Rank:Species Family: Betulaceae
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Betula ambigua Hampe ex Rchb.Icon. Fl. Germ. Helv.Status:Synonym of Betula pubescens
Ehrh.
Rank:Species Family: Betulaceae
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Betula × alpina Kindb.Bot. Not.Status:Unresolved Rank:Species Family: Betulaceae
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Betula × alpestris Fr.Summa Veg. Scand.Status:Accepted Name Rank:Species Family: Betulaceae
Order: Fagales
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Betula americana Buc'hozHerb. Color. AmériqueStatus:Synonym of Betula nigra
L.
Rank:Species Family: Betulaceae
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Betula andreji V.N.Vassil.Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R.Status:Synonym of Betula pubescens
Ehrh.
Rank:Species Family: Betulaceae
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Betula alpina Borkh. ex TheorinPrakt. Handb. Forstbot.Status:Synonym of Alnus alnobetula
(Ehrh.) K.Koch
Rank:Species Family: Betulaceae
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Betula corylifolia Griff.Itin. Pl. Khasyah Mts.Status:Unresolved Rank:Species Family: Betulaceae
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Betula cordifolia RegelNovye Mem. Moskovsk. Obshch. Isp. Prir.Status:Synonym of Betula papyrifera var. cordifolia
(Regel) Regel
Rank:Species Family: Betulaceae
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Betula coriifolia Tausch ex RegelProdr.Status:Synonym of Betula pubescens
Ehrh.
Rank:Species Family: Betulaceae
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Betula concinna GunnarssonSv. Fanerogamfl.Status:Synonym of Betula pubescens
Ehrh.
Rank:Species Family: Betulaceae
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Betula cordata Loisel.Not. Fl. FranceStatus:Synonym of Alnus cordata
(Loisel.) Duby
Rank:Species Family: Betulaceae
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Betula coriaceifolia V.N.Vassil.Novosti Sist. Vyssh. Rast.Status:Accepted Name Rank:Species Family: Betulaceae
Order: Fagales
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Betula coriacea Pamp.Nuovo Giorn. Bot. Ital.Status:Unresolved Rank:Species Family: Betulaceae
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Betula coriacea GunnarssonSv. Fanerogamfl.Status:Synonym of Betula pubescens var. glabrata
Wahlenb.
Rank:Species Family: Betulaceae
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Betula forrestii var. calcicola (W.W.Sm.) Hand.-Mazz.Symb. Sin.Status:Synonym of Betula calcicola
(W.W.Sm.) P.C.Li
Rank:Variety Family: Betulaceae
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