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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.


CCDBAngiospermsPoaceaeStipaStipa tirsa Steven

4 chromosome counts in Stipa tirsa Steven:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Stipa tirsa Steven Stipa tirsa Steven   44 Slovakia Database Májovský J. et al., 1978: Index of chromosome numbers of Slovakian flora (Part 6). - Acta Fac. Rerum Nat. Univ. Comen., Bot. 26: 1-42.
  Stipa tirsa Steven Stipa tirsa Steven   44 IPCN online  
!   Stipa pennata subsp. tirsa (Steven) Kneuck. Stipa tirsa Steven   44 Love, 1948 Avdulov 1931.
  Stipa tirsa Steven Stipa tirsa Steven   44 Original-count Winterfeld, G., Schneider, J., Becher, H., Dickie, J., Röser, M. (2015). Karyosystematics of the Australasian stipoid grass Austrostipa and related genera: chromosome sizes, ploidy, chromosome base numbers, and phylogeny. Austral. Syst. Bot. 28: 145–159. doi: /10.1071/SB14066