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CCDB → Angiosperms → Apiaceae → Heracleum → Heracleum sosnowskyi Manden.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Heracleum sosnowskyi Manden. | Heracleum sosnowskyi Manden. | 22 | IPCN online | Rostovtseva, T. S. 1979. Chromosome numbers of some species of the family Apiaceae Lindl. II. Bot. Zhurn. 64 (2): 227–232. | |||
| Heracleum sosnowskyi Manden. | Heracleum sosnowskyi Manden. | 22 | IPCN online | GAGNIDZE, R. J. & P. B. CHKHEIDZE. 1974. The chromosome numbers of some species of Caucasian flora. Soobshch. Akad. Nauk Gruzinsk. SSR 75: 681–684. | |||
| ! | Heracleum sosnowskyi Manden. | Heracleum sosnowskyi Manden. | 11 | IPCN66 | Bell & Constance 1966 | ||
| Heracleum sosnowskyi Manden. | Heracleum sosnowskyi Manden. | 22 | IPCN67-71 | ZHUKOVA, P. G. 1967. Karyology of some plants, cultivated in the Arctic-Alpine Botanical Garden. (In Russian). In N. A. Avrorin (ed.): Plantarum in Zonam Polarem Transportatio. II. Leningrad 1967, pp. 139-149. | |||
| ! | Heracleum sosnowskyi Manden. | Heracleum sosnowskyi Manden. | 22 | Fedorov, 1974 | Bell. Constance 1966 |