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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.


CCDBAngiospermsOrobanchaceaeEuphrasiaEuphrasia occidentalis Wettst.

3 chromosome counts in Euphrasia occidentalis Wettst.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Euphrasia occidentalis Wettst. Euphrasia occidentalis Wettst.   44 British Isles cytology Yeo, P.F. Watsonia 3: 101-108 (1954)
  Euphrasia occidentalis Wettst. Euphrasia occidentalis Wettst.   44 Fedorov, 1974 Yeo 1954
  Euphrasia occidentalis Wettst. Euphrasia occidentalis Wettst. 22   Cave1956supp Yeo 1954