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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.


CCDBAngiospermsCompositaeHeleniumHelenium urmenetae var. urmenetae

2 chromosome counts in Helenium urmenetae var. urmenetae:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Helenium urmenetae var. urmenetae Helenium urmenetae (Phil.) Cabrera 17II(7)   Asteracea Bierner 1978 Syst. Bot.
  Helenium urmenetae var. urmenetae Helenium urmenetae (Phil.) Cabrera 17   IPCN online Bierner, M. W. 1978. The taxonomy of Helenium sect. Cephalophora (Asteraceae). Syst. Bot. 3: 277–298.