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CCDB → Angiosperms → Compositae → Erigeron → Erigeron ochroleucus Nutt.

6 chromosome counts in Erigeron ochroleucus Nutt.:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
		Erigeron ochroleucus Nutt.	Erigeron ochroleucus Nutt.	9(1)		Asteracea	Jones, A. G. & S. 1984 Taxon
		Erigeron ochroleucus Nutt.	Erigeron ochroleucus Nutt.		54	IPCN online	Semple, J. C. 1985. Chromosome number determinations in fam. Compositae tribe Astereae. Rhodora 87: 517–527.
		Erigeron ochroleucus Nutt.	Erigeron ochroleucus Nutt.		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.
		Erigeron ochroleucus Nutt.	Erigeron ochroleucus Nutt.		18	IPCN online	Semple, J. C. & J. G. Chmielewski. 1987. Chromosome number determinations in fam. Compositae, tribe Astereae. II. Additional counts. Rhodora 89: 319–325.
		Erigeron ochroleucus Nutt.	Erigeron ochroleucus Nutt.	9		IPCN online	Jones, A. G. & R. A. Smogor. 1984. Chromosome Number Reports LXXXII. Taxon 33: 126–134.
!		Erigeron ochroleucus Nutt.	Erigeron ochroleucus Nutt.		18	IPCN67-71	ZHUKOVA, P. G. 1967. Karyology of some plants, cultivated in the Arctic-Alpine Botanical Garden. (In Russian). In N. A. Avrorin (ed.): Plantarum in Zonam Polarem Transportatio. II. Leningrad 1967, pp. 139-149.