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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 mehrae Fraser-Jenk. & Khullar

3 chromosome counts in Polystichum mehrae Fraser-Jenk. & Khullar:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Polystichum mehrae Fraser-Jenk. & Khullar Polystichum mehrae Fraser-Jenk. & Khullar   c.160, 164 IPCN online GIBBY, M. 1985. Cytological observations on Indian subcontinent and Chinese Dryopteris and Polystichum (Pteridophyta: Dryopteridaceae). Bull. Brit. Mus. (Nat. Hist.), Bot. 14: 1–42.
  Polystichum mehrae Fraser-Jenk. & Khullar Polystichum mehrae Fraser-Jenk. & Khullar 82   IPCN online Khullar, S. P., S. S. Sharma & S. C. Verma. 1988. SOCGI plant chromosome number reports -- VI. J. Cytol. Genet. 23: 38–52.
  Polystichum mehrae Fraser-Jenk. & Khullar Polystichum mehrae Fraser-Jenk. & Khullar 82   IPCN online Punetha, N. 1989. Cytological observations on ferns of Kumaon (N. W. Himalaya). Aspects Pl. Sci. 11: 459–465.