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CCDB → Angiosperms → Compositae → Helianthus → Helianthus jaegeri Heiser

2 chromosome counts in Helianthus jaegeri Heiser:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
		Helianthus jaegeri Heiser	Helianthus annuus L.	17(1)		Asteracea	Heiser 1948a Bull. Torrey Bot. Club (= J. Torrey Bot. Soc.)
!		Helianthus jaegeri Heiser	Helianthus annuus L.		34	Darlington, 1955	California