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Prof. Itay Mayrose Lab – Plant Evolution, Bioinformatics, & Comparative Genomics







CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous, please submit new counts, or report erroneous counts.


CCDBPteridophytesThelypteridaceaeMetathelypterisThelypteris laxa (Franch. & Sav.) Ching

3 chromosome counts in Thelypteris laxa (Franch. & Sav.) Ching:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  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.