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 it to the forms submit new counts, or report erroneous counts.


CCDBAngiospermsCompositaeAmbrosiaFranseria chamissonis Less.

4 chromosome counts in Franseria chamissonis Less.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Franseria chamissonis Less. Ambrosia chamissonis (Less.) Greene   18 IPCN online Chinnappa, C. C. & J. G. Chmielewski. 1987. Documented plant chromosome numbers 1987: 1. Miscellaneous counts from western North America. Sida 12: 409–417.
  Franseria chamissonis Less. Ambrosia chamissonis (Less.) Greene   36 IPCN67-71 TAYLOR, R.L., & G.A. MULLIGAN. 1968. Flora of the Queen Charlotte Islands. Part 2. Cytological aspects of the Vascular Plants. Queen's Printer, Ottawa. pp. 148.
  Franseria chamissonis Less. Ambrosia chamissonis (Less.) Greene 18   IPCN73-74 POJAR, J. 1973. Levels of polyploidy in four vegetation types of southwestern British Columbia. Canad. J. Bot. 51: 621-628. I
!   Franseria chamissonis Less. Ambrosia chamissonis (Less.) Greene 18   Cave1962 Payne in Gebben et al. 1962