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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.


CCDBPteridophytesDryopteridaceaePolystichumPolystichum erosum Ching

1 chromosome count in Polystichum erosum Ching:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Polystichum erosum Ching Polystichum erosum Ching 82   IPCN online Wang, Z. & Q. Xia. 1984. Cytological observations on some species of Dryopteris and Polystichum from China. Acta Bot. Sin. 26: 1–10.