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CCDB → Angiosperms → Compositae → Coreopsis → Coreopsis major Walter

8 chromosome counts in Coreopsis major Walter:

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Median Minimum Max Distribution

		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
		Coreopsis major var. major	Coreopsis major Walter	13(1)		Asteracea	Smith E. B. 1976 Sida (= J. Bot. Res. Inst. Texas)
		Coreopsis major Walter	Coreopsis major Walter	13(1)		Asteracea	Smith E. B. 1975 Bot. Gaz. (= Int. J. Plant Sci.)
!		Coreopsis major var. oemleri Britton ex Small & Vail	Coreopsis major Walter	13, 39(1, 1)		Asteracea	Smith E. B. 1976 Sida (= J. Bot. Res. Inst. Texas)
!		Coreopsis major var. stellata (Nutt.) B. L. Rob.	Coreopsis major Walter	13		IPCN online	Smith, E. B. 1975. The chromosome numbers of North American Coreopsis with phyletic interpretations. Bot. Gaz. 136: 78–86.
		Coreopsis major var. major	Coreopsis major Walter	13		IPCN online	Smith, E. B. 1975. The chromosome numbers of North American Coreopsis with phyletic interpretations. Bot. Gaz. 136: 78–86.
!		Coreopsis major var. major	Coreopsis major Walter	c.12		IPCN72	SOLBRIG, O.T., D.W. KYHOS, M. POWELL, & P.H. RAVEN. 1972. Chromosome numbers in Compositae VIII: Heliantheae. Amer. J. Bot. 59: 869-878.
!		Coreopsis major var. stellata (Nutt.) B. L. Rob.	Coreopsis major Walter	39		IPCN67-71	SMITH, E.B. 1971. In IOPB chromosome number reports XXXIV. Taxon 20: 785-797.
!		Coreopsis major Walter	Coreopsis major Walter		104,26,78	eFlora