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CCDB → Pteridophytes → Thelypteridaceae → Thelypteris → Thelypteris pennata (Poir.) C. V. Morton
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Thelypteris megalodus (Schkuhr) Proctor | Thelypteris pennata (Poir.) C. V. Morton | 36 | IPCN65 | Walker 1964-65 | ||
| ! | Goniopteris pennata (Poir.) P. Serm. | Thelypteris pennata (Poir.) C. V. Morton | 36 | 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. | ||
| ! | Goniopteris pennata (Poir.) P. Serm. | Thelypteris pennata (Poir.) C. V. Morton | 144 | Love, 1977 | Kurita 1963a |