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CCDB → Angiosperms → Betulaceae → Betula → Betula divaricata Ledeb.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Betula middendorffii Trautv. & C. A. Mey. | Betula divaricata Ledeb. | 28 | IAPT/IOPB | IAPT/IOPB Chromosome Data 6 | ||
| Betula divaricata Ledeb. | Betula divaricata Ledeb. | 56 | IPCN online | Probatova, N. S. & A. P. Sokolovskaya. 1995. Chromosome numbers in some species of vascular plants from the Russian Far East. Bot. Žhurn. (Moscow & Leningrad) 80(3): 85–88. | |||
| Betula divaricata Ledeb. | Betula divaricata Ledeb. | ca.42 | IPCN online | Krogulevich, R. E. 1971. The role of polyploidy in the genesis of the alpine flora of the Stanovoye Nagorye Mountains. Pp. 115- 214 in The ecology of the flora of the Trans-Baikal region. Irkutsk. | |||
| ! | Betula middendorffii Trautv. & C. A. Mey. | Betula divaricata Ledeb. | 56 | IPCN online | ZHUKOVA, P. G. 1982. Chromosome numbers of some plant species of north-eastern Asia. Bot. Zhurn. SSSR 67 (3): 360–365. | ||
| ! | Betula middendorffii Trautv. & C. A. Mey. | Betula divaricata Ledeb. | 42 | IPCN online | Yurtsev, B. A. & P. G. ZHUKOVA. 1982. Chromosome numbers of some plants of the northeastern Yakutia (the drainage of the Indigirka River in its middle reaches). Bot. Zhurn. 67 (6): 778–787. (In Russian). | ||
| ! | Betula middendorffii Trautv. & C. A. Mey. | Betula divaricata Ledeb. | 42 | IPCN online | ZHUKOVA, P. G. 1980. Chromosome numbers of some Southern Chukotka plant species. Bot. Zhurn. 65 (1): 51–59. | ||
| ! | Betula middendorffii Trautv. & C. A. Mey. | Betula divaricata Ledeb. | 56 | IPCN online | ZHUKOVA, P. G. 1980. Chromosome numbers of some Southern Chukotka plant species. Bot. Zhurn. 65 (1): 51–59. | ||
| ! | Betula middendorffii Trautv. & C. A. Mey. | Betula divaricata Ledeb. | 42,56 | IPCN online | ZHUKOVA, P. G. & V. V. Petrovsky. 1975. Chromosome numbers of some Western Chukolka plant species. Bot. Žhurn. (Moscow & Leningrad) 60(3): 395–401. | ||
| ! | Betula middendorffii Trautv. & C. A. Mey. | Betula divaricata Ledeb. | 56 | IPCN online | Skvortsov, A. K. & N. M. Solovjeva. 2000. New data on the karyology of Betula in Russia and adjacent countries. Bjulleten' Glavnogo Botanic|5eskogo Sada 180: 32–38. | ||
| ! | Betula middendorffii Trautv. & C. A. Mey. | Betula divaricata Ledeb. | 48 | IPCN73-74 | ZHUKOVA, P.G., V.V. PETROVSKY, & T.N. PLIEVA. 1973. The chromosome numbers and taxonomy of some plant species from Siberia and Far East. (in Russian) Bot. zurn. (Moscow & Leningrad) 58: 1331-1342. | ||
| ! | Betula middendorffii Trautv. & C. A. Mey. | Betula divaricata Ledeb. | 42,48,56 | eFlora | |||
| ! | Betula rotundifolia Regel & Tiling | Betula divaricata Ledeb. | 28 | eFlora |