Betula aetnensis | Raf. | heterotypic synonym |
Betula alba f. dalecarlica | (L. f.) Regel | heterotypic synonym |
Betula alba f. lobata | Regel | heterotypic synonym |
Betula alba subsp. arborescens | Wallr. | heterotypic synonym |
Betula alba subsp. verrucosa | (Ehrh.) Regel | heterotypic synonym |
Betula alba var. aetherea | Wallr. | heterotypic synonym |
Betula alba var. arbuscula | Fr. | heterotypic synonym |
Betula alba var. bircalensis | (Mela) Mela | heterotypic synonym |
Betula alba var. carelica | Merckl. | heterotypic synonym |
Betula alba var. dalecarlica | L. f. | heterotypic synonym |
Betula alba var. fastigiata | Clemenc. | heterotypic synonym |
Betula alba var. lobulata | C. Andersson | heterotypic synonym |
Betula alba var. macrocarpa | Willd. | heterotypic synonym |
Betula alba var. microphylla | Wallr. | heterotypic synonym |
Betula alba var. urticifolia | Spach | heterotypic synonym |
Betula alba var. verrucosa | (Ehrh.) Wallr. | heterotypic synonym |
Betula alba var. vulgaris | Regel | heterotypic synonym; nom. illeg. |
Betula brachylepis | V. N. Vassil. | heterotypic synonym |
Betula cajanderi f. fruticans | Kozhevn. | heterotypic synonym |
Betula carpatica var. sudetica | Rchb. | heterotypic synonym |
Betula ellipticifolia | V. N. Vassil. | heterotypic synonym |
Betula gummifera | Bertol. | heterotypic synonym |
Betula hippolyti | Sukaczev | heterotypic synonym |
Betula hybrida | Blom | heterotypic synonym |
Betula insularis | V. N. Vassil. | heterotypic synonym |
Betula kossogolica | V. N. Vassil. | heterotypic synonym |
Betula laciniata | Wahlenb. | heterotypic synonym; nom. illeg. |
Betula laciniata var. crispa | Rchb. | heterotypic synonym |
Betula lobulata | Kit. | heterotypic synonym |
Betula ludmilae | V. N. Vassil. | heterotypic synonym |
Betula microlepis | I. V. Vassil. | heterotypic synonym |
Betula microlepis var. moldavica | Osadchii | heterotypic synonym |
Betula mongolica | V. N. Vassil. | heterotypic synonym |
Betula montana | V. N. Vassil. | heterotypic synonym |
Betula palmata | Borkh. | heterotypic synonym |
Betula palmata var. bircalensis | (Mela) Tzvelev | heterotypic synonym |
Betula palmata var. crispa | (Rchb.) Tzvelev | heterotypic synonym |
Betula palmata var. lobulata | (C. Andersson) Tzvelev | heterotypic synonym |
Betula pendula f. bircalensis | (Mela) Hämet-Ahti | heterotypic synonym |
Betula pendula f. crispa | (Rchb.) Hämet-Ahti | heterotypic synonym |
Betula pendula f. dalecarlica | (L. f.) C. K. Schneid. | heterotypic synonym |
Betula pendula f. fastigiata | (Clemenc.) Dippel | heterotypic synonym |
Betula pendula f. palmeri | Hämet-Ahti | heterotypic synonym |
Betula pendula var. carelica | (Merckl.) Hämet-Ahti | heterotypic synonym |
Betula pendula var. laciniata | Tidestr. | heterotypic synonym |
Betula pendula var. lapponica | (Lindq.) Hämet-Ahti | heterotypic synonym |
Betula pendula var. meridionalis | G. Moreno & Peinado | heterotypic synonym |
Betula pendula var. microlepis | (I. V. Vassil.) Doluch. | heterotypic synonym |
Betula pinnata var. hybrida | Lundmark | heterotypic synonym |
Betula platyphylloides | V. N. Vassil. | heterotypic synonym |
Betula platyphylloides var. microphylla | Osadchii | heterotypic synonym |
Betula pseudopendula | V. N. Vassil. | heterotypic synonym |
Betula talassica | Poljakov | heterotypic synonym |
Betula tiulinae | V. N. Vassil. | heterotypic synonym |
Betula transbaicalensis | V. N. Vassil. | heterotypic synonym |
Betula urticifolia | (Spach) Regel | heterotypic synonym |
Betula uschkanensis | Sukaczev | heterotypic synonym; nom. nud. |
Betula verrucosa | Ehrh. | heterotypic synonym |
Betula verrucosa f. bircalensis | Mela | heterotypic synonym |
Betula verrucosa f. dalecarlica | (L. f.) H. Winkl. | heterotypic synonym |
Betula verrucosa f. elegans | Dippel | heterotypic synonym |
Betula verrucosa f. expansa | Regel | heterotypic synonym |
Betula verrucosa f. fastigiata | K. Koch | heterotypic synonym |
Betula verrucosa f. lobata | (Regel) Anders ex H. Winkl. | heterotypic synonym |
Betula verrucosa var. arbuscula | (Fr.) H. J. P. Winkl. | heterotypic synonym |
Betula verrucosa var. dalecarlica | (L. f.) Nyman | heterotypic synonym |
Betula verrucosa var. hybrida | (Blom) Nyman | heterotypic synonym |
Betula verrucosa var. lapponica | Lindq. | heterotypic synonym |
Betula verrucosa var. lobulata | (Kit.) Nyman | heterotypic synonym |
Betula verrucosa var. microphylla | (Wallr.) Fiek | heterotypic synonym |
Betula verrucosa var. odorata | Nyman | heterotypic synonym |
Betula verrucosa var. saxatilis | Lindq. | heterotypic synonym |
Betula verrucosa var. vulgaris | H. J. P. Winkl. | heterotypic synonym; nom. illeg. |
Betula virgultosa | Fr. ex Regel | heterotypic synonym |
Betula vladimirii | V. N. Vassil. | heterotypic synonym |