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CCDB → Angiosperms → Compositae → Grindelia → Grindelia camporum Greene

11 chromosome counts in Grindelia camporum Greene:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
		Grindelia camporum Greene	Grindelia hirsutula Hook. & Arn.	12II, 1IV+10II		IPCN online	Strother, J. L. 1983. More chromosome studies in Compositae. Amer. J. Bot. 70(8): 1217–1232.
		Grindelia camporum Greene	Grindelia hirsutula Hook. & Arn.		24	IPCN online	McLaughlin, S. 1986. Differentiation among populations of tetraploid Grindelia camporum. Amer. J. Bot. 73: 1748–1754.
		Grindelia camporum Greene	Grindelia hirsutula Hook. & Arn.		12	IPCN online	Semple, J. C., J. G. Chmielewski & C. Xiang. 1992. Chromosome number determinations in fam. Compositae, tribe Astereae. IV. Additional reports and comments on the cytogeography and status of some species of Aster and Solidago. Rhodora 94: 48–62.
!		Grindelia camporum Greene	Grindelia hirsutula Hook. & Arn.	6II, 12II		IPCN online	Lane, M. A. & J. Li. 1993. Documented chromosome numbers 1993: 1. Chromosome number reports in Compositae with emphasis on tribe Astereae of the southwestern United States and Mexico. Sida 15: 539–546.
!		Grindelia camporum Greene	Grindelia hirsutula Hook. & Arn.	12	24	IPCN67-71	WHITAKER, T.W . & J.A. STEYERMARK. 1935. Cytological aspects of Grindelia species. Bull. Torrey Bot. Club 62: 69-73.
		Grindelia camporum Greene	Grindelia hirsutula Hook. & Arn.		12, 24	Fedorov, 1974	Dunford 1964
		Grindelia camporum Greene	Grindelia hirsutula Hook. & Arn.		24	Fedorov, 1974	Whitaker, Steyermark 1935
		Grindelia camporum Greene	Grindelia hirsutula Hook. & Arn.		24	Fedorov, 1974	Heiser, Whitaker 1948.
		Grindelia camporum Greene	Grindelia hirsutula Hook. & Arn.		24	Fedorov, 1974	DeJong, Montgomery 1963
!		Grindelia camporum Greene	Grindelia hirsutula Hook. & Arn.		24	Darlington, 1955	Heiser & W. 1948
		Grindelia camporum Greene	Grindelia hirsutula Hook. & Arn.		24	Cave1963	DeJong & Mont. 1963