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