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CCDB → Angiosperms → Rosaceae → Sorbus → Sorbus roopiana auct. cauc.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Sorbus roopiana auct. cauc. | Sorbus roopiana auct. cauc. | 68 | IPCN online | Zaikonnikova, T. I. & V. V. Kipiana. 1980. Chromosome numbers of some species of the genus Sorbus (Rosaceae) of the USSR flora. Bot. Zhurn. SSSR 65(9): 1226–1230. |