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CCDB → Pteridophytes → Dryopteridaceae → Cyrtogonellum → Cyrtogonellum caducum Ching
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Cyrtogonellum caducum Ching | Cyrtogonellum caducum Ching | 123 | IPCN online | Lu, J. m. 2006. Chromosome numbers of four genera in the Dryopteridaceae. Acta Phytotax. Sin. 44(5): 516–522. |