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CCDB → Pteridophytes → Dryopteridaceae → Cyrtomium → Cyrtomium yamamotoi var. intermedium (Diels) Ching & K. H. Shing
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Cyrtomium fortunei var. clivicolum (Makino) Tagawa | Cyrtomium yamamotoi var. intermedium (Diels) Ching & K. H. Shing | 123(apog.) | IPCN online | Matsumoto, S. & Y. SHIMURA. 1985. Chromosome numbers and the reproductive modes of Japanese Cyrtomium. Ann. Tsukuba Bot. Gard. 3: 1–7. | |||
| Cyrtomium fortunei var. clivicolum (Makino) Tagawa | Cyrtomium yamamotoi var. intermedium (Diels) Ching & K. H. Shing | 123(41II+41I), c.123 | 123 | IPCN online | Matsumoto, S. 2003. Species ecological study on reproductive systems and speciation of Cyrtomium falcatum complex (Dryopteridaceae) in Japanese Archipelago. Ann. Tsukuba Bot. Gard. 22: 1–141. |