CCDB Header
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.


CCDBAngiospermsCompositaeTithoniaTithonia koelzii McVaugh

2 chromosome counts in Tithonia koelzii McVaugh:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Tithonia koelzii McVaugh Tithonia koelzii McVaugh 17+6Bs(1) 34+5Bs(1) Asteracea La Duke 1982 Rhodora
  Tithonia koelzii McVaugh Tithonia koelzii McVaugh 17+6B 34+5B IPCN online LaDuke, J. C. 1982. Revision of Tithonia. Rhodora 84(840): 453–522.