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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.


CCDBAngiospermsCompositaeCosmosCosmos sherffii Melchert

2 chromosome counts in Cosmos sherffii Melchert:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Cosmos sherffii Melchert Cosmos sherffii Melchert 12(1)   Asteracea Melchert 1967 Sida (= J. Bot. Res. Inst. Texas)
  Cosmos sherffii Melchert Cosmos sherffii Melchert 12   IPCN67-71 MELCHERT, T.E. 1968. Systematic studies in the Coreopsidinae: Cytotaxonomy of Mexican and Guatemalan Cosmos. Amer. J. Bot. 55: 345-353.