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CCDB → Angiosperms → Betulaceae → Alnus → Alnus subcordata C. A. Mey.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Alnus subcordata C. A. Mey. | Alnus subcordata C. A. Mey. | 28 | Fedorov, 1974 | Wetzel 1927, 1928, 1929 | |||
| Alnus subcordata C. A. Mey. | Alnus subcordata C. A. Mey. | 28 | Fedorov, 1974 | Woodworth 1931 | |||
| Alnus subcordata C. A. Mey. | Alnus subcordata C. A. Mey. | 42 | Fedorov, 1974 | Jaretzky 1930 | |||
| Alnus subcordata C. A. Mey. | Alnus subcordata C. A. Mey. | 42, 56 | Fedorov, 1974 | Gram et al. 1941 | |||
| Alnus subcordata C. A. Mey. | Alnus subcordata C. A. Mey. | 42, 56 | Fedorov, 1974 | D. 1955) | |||
| ! | Alnus subcordata C. A. Mey. | Alnus subcordata C. A. Mey. | 28 | Darlington, 1955 | Wetzel 1929 | ||
| ! | Alnus subcordata C. A. Mey. | Alnus subcordata C. A. Mey. | 42, 56 | Darlington, 1955 | Gram et al. 1941 |