CCDB Header
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.


CCDBPteridophytesDryopteridaceaeDryopterisDryopteris × yuyamae S. Kurata

1 chromosome count in Dryopteris × yuyamae S. Kurata:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Dryopteris × yuyamae K. (X) Dryopteris × yuyamae S. Kurata   164 IPCN73-74 HIRABAYASHI, H. 1974. Cytogeographic studies on Dryopteris of Japan Harashobo Co., Ltd. Tokyo, Japan. pp. 176.