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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.


CCDBAngiospermsAraceaeWolffiaWolffia columbiana H. Karst.

5 chromosome counts in Wolffia columbiana H. Karst.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Wolffia columbiana H. Karst. Wolffia columbiana H. Karst.   30, 40, 50, 70 IPCN online Urbanska-worytkiewicz, K. 1980. Cytological variation within the family of Lemnaceae. Veröff. Geobot. Inst. ETH Stiftung Rübel Zürich 70: 30–101.
!   Wolffia columbiana H. Karst. Wolffia columbiana H. Karst.   30 eFlora  
!   Wolffia columbiana H. Karst. Wolffia columbiana H. Karst.   40 Cusimano Landolt, 1986
!   Wolffia columbiana H. Karst. Wolffia columbiana H. Karst.   ~42 Fedorov, 1974 Daubs 1965
!   Wolffia columbiana H. Karst. Wolffia columbiana H. Karst.   40 C-values database Wang W, Kerstetter RA, Michael TP. 2011. Evolution of genome size in duckweeds (Lemnaceae). Journal of Botany 2011: Article ID 570319