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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.


CCDB → Pteridophytes → Dryopteridaceae → Cyrtomium → Cyrtomium yamamotoi var. intermedium (Diels) Ching & K. H. Shing

2 chromosome counts in Cyrtomium yamamotoi var. intermedium (Diels) Ching & K. H. Shing:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Cyrtomium fortunei var. clivicolum (Makino) Tagawa Cyrtomium yamamotoi var. intermedium (Diels) Ching & K. H. Shing 123(apog.)   IPCN online Matsumoto, S. & Y. SHIMURA. 1985. Chromosome numbers and the reproductive modes of Japanese Cyrtomium. Ann. Tsukuba Bot. Gard. 3: 1–7.
  Cyrtomium fortunei var. clivicolum (Makino) Tagawa Cyrtomium yamamotoi var. intermedium (Diels) Ching & K. H. Shing 123(41II+41I), c.123 123 IPCN online Matsumoto, S. 2003. Species ecological study on reproductive systems and speciation of Cyrtomium falcatum complex (Dryopteridaceae) in Japanese Archipelago. Ann. Tsukuba Bot. Gard. 22: 1–141.