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CCDB → Angiosperms → Berberidaceae → Berberis → Berberis darwinii Hook.

8 chromosome counts in Berberis darwinii Hook.:

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Median Minimum Max Distribution

		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
!		Berberis darwinii Hook.	Berberis darwinii Hook.		28	flora of NW Europe	http://wbd.etibioinformatics.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=1684
		Berberis darwinii Hook.	Berberis darwinii Hook.		28	IPCN online	Bottini, M. C. J., E. J. Greizerstein & L. Poggio. 1997. Numeros cromosomicos y contenido de ADN de cuatro especies Patagonicas del genero Berberis (Berberidaceae). Bol. Soc. Argent. Bot. 32(3–4): 235–239.
		Berberis darwinii Hook.	Berberis darwinii Hook.	14II	28	IPCN online	Bottini, M. C. J., E. J. Greizerstein & L. Poggio. 1999. Ploidy levels and their relationship with the rainfall in several populations of Patagonian species of Berberis L. Caryologia 52: 75–80.
		Berberis darwinii Hook.	Berberis darwinii Hook.		28	IPCN67-71	LARSEN, K. 1970. In IOPB chromosome number reports XXVI. Taxon 19: 264-269:-
!		Berberis darwinii Hook.	Berberis darwinii Hook.		28	Fedorov, 1974	Tischler 1928, 1929h
!		Berberis darwinii Hook.	Berberis darwinii Hook.		28	Fedorov, 1974	Giffen 1936
!		Berberis darwinii Hook.	Berberis darwinii Hook.		28	Darlington, 1955
!		Berberis darwinii Hook.	Berberis darwinii Hook.		28	C-values database	Bottini MCJ, Greizerstein EJ, Premoli AC, Poggio L. 1998. Genome size and meiotic behavior of Berberis L. species from Patagonia, Argentina. Cytogenetics and Cell Genetics 81: 125 and pers. comm.