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CCDB → Angiosperms → Compositae → Cousinia → Cousinia onopordioides Ledeb.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Cousinia onopordioides Ledeb. | Cousinia onopordioides Ledeb. | 12(1) | Asteracea | Ghaffari et al. 2006 Bot. J. Linn. Soc. | |||
| Cousinia onopordioides Ledeb. | Cousinia onopordioides Ledeb. | 24 | IPCN online | Tscherneva, O. V. 1985. Chromosome numbers in the species of the genus Cousinia (Asteraceae) in the flora of the USSR. Bot. Zhurn. SSSR 70(7): 856–857. (In Russian). | |||
| Cousinia onopordioides Ledeb. | Cousinia onopordioides Ledeb. | 12 | IPCN online | 2006. New chromosome counts in the genus Cousinia (Asteraceae) from Iran. Bot. J. Linn. Soc. 151: 411–419. |