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CCDB → Angiosperms → Compositae → Arnica → Arnica diversifolia Greene
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Arnica diversifolia Greene | Arnica ovata Greene | 38 | IPCN online | Wolf, S. J. 1980. Cytogeographical studies in the genus Arnica (Compositae : Senecioneae). I. Amer. J. Bot. 67: 300–308. | |||
| Arnica diversifolia Greene | Arnica ovata Greene | 57,76 | IPCN online | Straley, G. B. 1979. In IOPB chromosome number reports LXIII. Taxon 28: 278. | |||
| Arnica diversifolia Greene | Arnica ovata Greene | "54-57" | IPCN67-71 | TAYLOR, R. L. 1967. In IOPB chromosome number reports XIII. Taxon 16: 445-461. |