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CCDB → Pteridophytes → Thelypteridaceae → Metathelypteris → Metathelypteris laxa (Franch. & Sav.) Ching
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Lastrea laxa (Franch. & Sav.) Copel. | Metathelypteris laxa (Franch. & Sav.) Ching | 72 | IPCN65 | Kurita 1963 | ||
| Thelypteris laxa (Franch. & Sav.) Ching | Metathelypteris laxa (Franch. & Sav.) Ching | 36IV | 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. | |||
| Thelypteris laxa (Franch. & Sav.) Ching | Metathelypteris laxa (Franch. & Sav.) Ching | 136 | IPCN online | Nakato, N. 1996. Notes on chromosomes of Japanese pteridophytes. J. Jap. Bot. 71: 163–167. | |||
| Thelypteris laxa (Franch. & Sav.) Ching | Metathelypteris laxa (Franch. & Sav.) Ching | 134, 136 | IPCN online | Nakato, N. 1998. Aneuploidy in Thelypteris laxa (Franch. & Sav.) Ching (Thelypteridaceae). J. Jap. Bot. 73: 119–124. | |||
| Metathelypteris laxa (Franch. & Sav.) Ching | Metathelypteris laxa (Franch. & Sav.) Ching | 36 | IPCN online | Weng, R. F. 1985. Observation on chromosomes of some Chinese ferns. J. Wuhan Bot. Res. 3(4): 367–370. | |||
| ! | Metathelypteris laxa (Franch. & Sav.) Ching | Metathelypteris laxa (Franch. & Sav.) Ching | 144 | Love, 1977 | Kurita 1963 |