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CCDB → Pteridophytes → Dryopteridaceae → Polystichum → Polystichum tagawanum
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Polystichum tagawanum | Polystichum tagawanum S. Kurata | 16 | Love, 1977 | h Kurita 1966b | ||
| ! | Polystichum tagawanum | Polystichum tagawanum S. Kurata | 164 | Love, 1977 | Mitui 1968 | ||
| ! | Polystichum tagawanum S. Kurata | Polystichum tagawanum S. Kurata | 82 | IPCN67-71 | MITUI, K. 1968. Chromosomes and speciation in ferns. Sci. Rep. Tokyo Kyoiku Daigaku Sect. B 13: 285-333. |