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CCDB → Pteridophytes → Pteridaceae → Cheilanthes → Cheilanthes covillei Maxon
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Cheilanthes covillei Maxon | Cheilanthes covillei Maxon | 30 | IPCN online | Schaack, C. G., J. D. Morefield & W. D. Windham. 1984. Chromosome Number Reports LXXXIII. Taxon 33: 351–354. | |||
| Cheilanthes covillei Maxon | Cheilanthes covillei Maxon | 30 | IPCN online | Windham, M. D. & G. Yatskievych. 2003. Chromosome studies of cheilanthoid ferns (Pteridaceae: Cheilanthoideae) from the western United States and Mexico. Amer. J. Bot. 90(12): 1788–1800. | |||
| Cheilanthes covillei Maxon | Cheilanthes covillei Maxon | 60 | IPCN73-74 | SMITH, A.R. 1974. Taxonomic and cytological notes on ferns from California and Arizona. Madrono 22: 376-378. | |||
| ! | Cheilanthes covillei Maxon | Cheilanthes covillei Maxon | 60 | eFlora |