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CCDB → Pteridophytes → Dryopteridaceae → Polystichum → Polystichum eximium (Mett.) C. Chr.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Polystichum gemmiferum Tagawa | Polystichum eximium (Mett.) C. Chr. | 41 | IPCN65 | Kurita 1965a | |||
| ! | Polystichum eximium (Mett.) C. Chr. | Polystichum eximium (Mett.) C. Chr. | 41II | IPCN online | Tsai, J. L. & W. C. Shieh. 1985. A cytotaxonomic survey of the fern family Aspidiaceae (sensu Copeland) in Taiwan. J. Sci. Engin. 22: 121–144. | ||
| Polystichum gemmiferum Tagawa | Polystichum eximium (Mett.) C. Chr. | 41 | IPCN online | Mitui, K. 1986. Geographical distribution of polyploids in Japanese fern flora (1). Bull. Nippon Dental Univ., Gen. Educ. 15: 115–124. | |||
| ! | Polystichum eximium (Mett.) C. Chr. | Polystichum eximium (Mett.) C. Chr. | 82 | Love, 1977 | Kurita 1965a | ||
| ! | Polystichum eximium (Mett.) C. Chr. | Polystichum eximium (Mett.) C. Chr. | 82 | Love, 1977 | Daigobo 1973 | ||
| ! | Polystichum eximium (Mett.) C. Chr. | Polystichum eximium (Mett.) C. Chr. | 41 | IPCN73-74 | DAIGOBO, S. 1973. Chromosome numbers of the fern genus Polystichum (1). J. Jap. Bot. 48: 337-344. | ||
| ! | Polystichum eximium (Mett.) C. Chr. | Polystichum eximium (Mett.) C. Chr. | c.126 | Cave1956supp | Manton & Sledge 1954 |