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CCDB → Pteridophytes → Dryopteridaceae → Dryopteris → Dryopteris toyamae Tagawa
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Dryopteris toyamae Tagawa | Dryopteris toyamae Tagawa | c.30II + 60I | IPCN65 | Kurita 1965a |