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CCDB → Pteridophytes → Pteridaceae → Pteris → Pteris oshimensis
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Pteris oshimensis | Pteris oshimensis Hieron. | 87 | IPCN67-71 | MITUI, K. 1968. Chromosomes and speciation in ferns. Sci. Rep. Tokyo Kyoiku Daigaku Sect. B 13: 285-333. | ||
| Pteris oshimensis Hieron. | Pteris oshimensis Hieron. | 58 | IPCN online | Nakato, N. 1996. Notes on chromosomes of Japanese pteridophytes. J. Jap. Bot. 71: 163–167. | |||
| ! | Pteris oshimensis Hieron. | Pteris oshimensis Hieron. | 89 | IPCN67-71 | MITUI, K. 1967. Chromosome studies on Japanese ferns (3). Jour. Jap. Bot. 42: 105-110. | ||
| ! | Pteris oshimensis Hieron. | Pteris oshimensis Hieron. | 87 | Love, 1977 | Mitui 1968 |