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CCDB → Angiosperms → Betulaceae → Betula → Betula ermanii Cham.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Betula ermanii Cham. | Betula ermanii Cham. | 56 | Slovakia Database | Baranec T. & Murín A., 2003: Karyological analyses of some Korean woody plants. - Biologia (Bratislava) 58/4: 797-804. | ||
| ! | Betula paraermanii V. N. Vassil. | Betula ermanii Cham. | 56 | IPCN online | Gurzenkov, N. N. 1973. Studies of chromosome numbers of plants from the south of the Soviet Far East. Komarov Lectures. 20: 47–61. | ||
| Betula ermanii Cham. | Betula ermanii Cham. | 63 | IPCN online | Oginuma, K., K. Futagawa, M. Hizume, F. Shibata & K. Kondo. 2000. Chromosomal evolution of three genera in the Betulaceae concerning polyploidy revealed by in situ hybridization using 5S rDNA. Chromosome Sci. 4: 47–55. | |||
| Betula ermanii Cham. | Betula ermanii Cham. | 56 | IPCN online | Baranec, T. & A. Murin. 2003. Karyological analyses of some Korean woody plants. Biologia (Bratislava) 58(4): 797–804. | |||
| Betula ermanii Cham. | Betula ermanii Cham. | 56 | IPCN online | Love, A. & D. Love. 1975b. In IOPB chromosome number reports XLIX. Taxon 24: 501–516. | |||
| ! | Betula ermanii Cham. | Betula ermanii Cham. | 56 | eFlora |