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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.


CCDBAngiospermsCompositaeHelianthusHelianthus niveus subsp. niveus

2 chromosome counts in Helianthus niveus subsp. niveus:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Helianthus niveus subsp. niveus Helianthus niveus (Benth.) Brandegee 15-17II+0-4I(4)   Asteracea Heiser 1965 Ann. Missouri Bot. Gard.
  Helianthus niveus subsp. niveus Helianthus niveus (Benth.) Brandegee 17(1)   Asteracea Chandler et al. 1986 Syst. Bot.