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CCDB → Angiosperms → Betulaceae → Betula → Betula platyphylla subsp. mandshurica (Regel) Kitag.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Betula mandshurica (Regel) Nakai | Betula platyphylla subsp. mandshurica (Regel) Kitag. | 28 | 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 mandshurica (Regel) Nakai | Betula platyphylla subsp. mandshurica (Regel) Kitag. | 56 | Darlington, 1955 | Woodworth 1929a |