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CCDB → Angiosperms → Apiaceae → Heracleum → Heracleum freynianum Sommier & Levier
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Heracleum freynianum Sommier & Levier | Heracleum freynianum Sommier & Levier | 22 | IPCN online | Gagnidze, R. I., T. N. Gviniaschvili, M. G. Pataraia & L. D. Dzindzolia. 1985. Chromosome numbers in some high elevation species from the Big Caucasus. Bot. Zhurn. SSSR 70(12): 1698–1699. (In Russian). | |||
| Heracleum freynianum Sommier & Levier | Heracleum freynianum Sommier & Levier | 22 | IPCN online | Vasilyeva, M. G., T. A. Retina & M. G. Pimenov. 1981. Chromosomal figures of some Umbelliferae of the Caucasus and the south of the european part of the USSR. Biol. Nauki (Moscow) 207 (3): 60–65. | |||
| Heracleum freynianum Sommier & Levier | Heracleum freynianum Sommier & Levier | 22 | IAPT/IOPB | IAPT/IOPB Chromosome Data 19 |