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CCDB → Pteridophytes → Thelypteridaceae → Thelypteris → Christella patens (Sw.) Holttum
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Christella patens (Sw.) Holttum | Thelypteris patens (Sw.) Small | 36 | 72 | IPCN online | Walker, T. G. 1985. Cytotaxonomic studies of the ferns of Trinidad 2. The cytology and taxonomic implications. Bull. Brit. Mus. (Nat. Hist.), Bot. 13(5): 149–249. | ||
| Christella patens (Sw.) Holttum | Thelypteris patens (Sw.) Small | 72 | IPCN online | Rajkumar, S. D. 2001. IOPB chromosome data 17. Newslett. Int. Organ. Pl. Biosyst. (Pruhonice) 33: 25–26. | |||
| Christella patens (Sw.) Holttum | Thelypteris patens (Sw.) Small | 72 | IPCN online | Tindale. 2002. In M. D. Tindale & S. K. Roy, A cytotaxonomic survey of the Pteridophyta of Australia. Austral. Syst. Bot. 15: 839–937. | |||
| ! | Christella patens (Sw.) Holttum | Thelypteris patens (Sw.) Small | 144 | Love, 1977 | Walker, T. G. 1966 |