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CCDB → Angiosperms → Compositae → Jaegeria → Jaegeria macrocephala Less.

4 chromosome counts in Jaegeria macrocephala Less.:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
		Jaegeria macrocephala Less.	Jaegeria macrocephala Less.	18(3)		Asteracea	Keil & S. 1975 Rhodora
!		Jaegeria macrocephala Less.	Jaegeria macrocephala Less.	18(1)		Asteracea	Turner et al. 1962 Rhodora
		Jaegeria macrocephala Less.	Jaegeria macrocephala Less.	18		IPCN online	Keil, D. J. & T. F. Stuessy. 1975. Chromosome counts of Compositae from the United States, Mexico and Guatemala. Rhodora 77: 171–195.
!		Jaegeria macrocephala Less.	Jaegeria macrocephala Less.	18	18	IPCN67-71	TORRES, A.M. 1968. Revision of Jaegeria (Compositae-Heliantheael. Brittonia 20: 52-73.