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CCDB → Angiosperms → Compositae → Othonna → Othonna semicalva (DC.) S. Bip.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Othonna semicalva (DC.) S. Bip. | Othonna semicalva (DC.) S. Bip. | 20(1) | Asteracea | Nordenstam 1967a Botaniska Notiser | ||
| ! | Othonna semicalva (DC.) S. Bip. | Othonna semicalva (DC.) S. Bip. | 20 | IPCN67-71 | NORDENSTAM, B. 1967. Chromosome nubers in Othonna (Compositael. Bot. Not. 120: 297-304. |