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CCDB → Angiosperms → Betulaceae → Betula → Betula paraermanii V. N. Vassil.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | 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. |