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CCDB → Angiosperms → Compositae → Centaurea → Centaurea nigra L.

47 chromosome counts in Centaurea nigra L.:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
		Centaurea nigra L.	Centaurea nigra L.		44	CHROBASE	GADELLA T.W.J., KLIPHUIS E. - 1970. Cytotaxonomic investigations in some Angiosperms collected in the valley of Aosta and in the National Park Gran Paradiso.. Caryologia , 23(3): 363-379.
!		Centaurea nigra subsp. nigra	Centaurea nigra L.		22	IAPT/IOPB
!		Centaurea nigra subsp. nigra	Centaurea nigra L.		22	IAPT/IOPB
!		Centaurea nigra L.	Centaurea nigra L.		22	British Isles cytology	Elkington, T.T., Middlefell, L.C. Watsonia 9: 109-116 (1972)
!		Centaurea nigra L.	Centaurea nigra L.		44	British Isles cytology	Wentworth, J.E., Bailey, J.P., Gornall, R.J. Watsonia 18: 415-418 (1991)
!		Centaurea nigra L.	Centaurea nigra L.		44	British Isles cytology	Roy, B. J. Genet. 35: 89-95 (1937)
!		Centaurea nigra L.	Centaurea nigra L.		44	British Isles cytology	Montgomery, L., Khalaf, M.K., Bailey, J.P., Gornall, R.J. Watsonia 21: 365-368 (1997)
!		Centaurea nigra L.	Centaurea nigra L.		44	British Isles cytology	Elkington, T.T., Middlefell, L.C. Watsonia 9: 109-116 (1972)
!		Centaurea nigra L.	Centaurea nigra L.		ca 44	British Isles cytology	Morton, J.K. Watsonia 11: 211-223 (1977)
!		Centaurea nigra L.	Centaurea nigra L.		44	British Isles cytology	Morton, J.K. Watsonia 11: 211-223 (1977)
!		Centaurea nigra L.	Centaurea nigra L.		22	Flora Europaea	Gardou, 1972
		Centaurea nigra subsp. nigra	Centaurea nigra L.		22	Flora Europaea	Guinochet, 1957
!		Centaurea nigra L.	Centaurea nigra L.		44	Flora Europaea	Gardou, 1972
		Centaurea phrygia subsp. phrygia	Centaurea nigra L.		22	Flora Europaea	Gardou, 1972
		Centaurea nigra L.	Centaurea nigra L.		44(1)	Asteracea	Majovsky et al. 1970b Acta Fac. Rerum Nat. Univ. Comenianae Bot. Bratislava
		Centaurea nigra L.	Centaurea nigra L.		44(1)	Asteracea	Roy 1937 J. Genet.
		Centaurea nigra L.	Centaurea nigra L.		44(1)	Asteracea	Majovsky et al. 1974a Acta Fac. Rerum Nat. Univ. Comenianae Bot. Bratislava
		Centaurea nigra L.	Centaurea nigra L.		44(1)	Asteracea	Uhrikova 1974a Acta Fac. Rerum Nat. Univ. Comenianae Bot. Bratislava
		Centaurea nigra L.	Centaurea nigra L.		22(1)	Asteracea	Guinochet 1957b Bull. Soc. Hist. Nat. Afrique du Nord.
		Centaurea nigra L.	Centaurea nigra L.	22(1)	44(1)	Asteracea	Kapoor et al. 1987 Naturaliste Canadien
		Centaurea nigra var. nigra	Centaurea nigra L.		22(1)	Asteracea	Hardy et al. 2000 New Phytologist
		Centaurea nigra L.	Centaurea nigra L.		22(1)	Asteracea	Guinochet 1957b Bull. Soc. Hist. Nat. Afrique du Nord.
		Centaurea nigra L.	Centaurea nigra L.		22(1)	Asteracea	Vanderhoeven et al. 2002 Plant Biol.
		Centaurea nigra L.	Centaurea nigra L.		44	IPCN online	Kapoor, B. M. & S. Ramcharitar. 1982. In IOPB chromosome number reports LXXVI. Taxon 31: 596–597.
		Centaurea nigra L.	Centaurea nigra L.	22	44	IPCN online	Kapoor, B. M., S. Ramcharitar & C. Gervais. 1987. Liste annotée de nombres chromosomiques de la flore vasculaire du nord-est de l'Amérique. Naturaliste Canad. 114: 105–116.
		Centaurea nigra L.	Centaurea nigra L.		44	IPCN online	Wentworth, J. E., J. P. Bailey & R. J. Gornall. 1991. Contributions to a cytological catalogue of the British and Irish flora, 1. Watsonia 18: 415–417.
		Centaurea nigra L.	Centaurea nigra L.		44	IPCN online	Montgomery, L., M. Khalaf, J. P. Bailey & K. J. Gornal. 1997. Contributions to a cytological catalogue of the British and Irish flora, 5. Watsonia 21: 365–368.
		Centaurea nigra L.	Centaurea nigra L.		44	IPCN online	Albers, F. & W. Pröbsting. 1998. In R. Wisskirchen & H. Haeupler, Standardliste der Farn- und Blütenpflanzen Deutschlands. Bundesamt für Naturschutz & Verlag Eugen Ulmer, Stuttgart.
		Centaurea nigra L.	Centaurea nigra L.		44	IPCN online	Morton, J. K. 1981. Chromosome numbers in Compositae from Canada and the U.S.A. Bot. J. Linn. Soc. 82: 357–368.
		Centaurea nigra L.	Centaurea nigra L.		44	IPCN online	GERVAIS, C. 1979a. Liste annotee de nombres chromosomiques de la flore vasculaire du nord-est de l'Amerique. Naturaliste Canad. 106: 451–461.
		Centaurea jacea subsp. nigra (L.) Bonnier & Layens	Centaurea nigra L.		22	IPCN online	Vanderhoeven, S., O. Hardy, X. Vekemans, C. Lefèbvre, M. d. Loose, J. Lambinon & P. Meerts. 2002. A morphometric study of populations of the Centaurea jacea complex (Asteraceae) in Belgium. Pl. Biol. (Stuttgart) 4: 403–412.
		Centaurea nigra subsp. nigra	Centaurea nigra L.		ca.44	IPCN online	Morton, J. K. 1977. A cytological study of the Compositae (excluding Hieracium and Taraxacum) of the British Isles. Watsonia 11: 211–223.
!		Centaurea nigra subsp. nigra	Centaurea nigra L.		22, 44	IPCN72	GARDOU, c. 1972. Recherches biosystematiques sur la Section Jacea Cass. et quelques sections voisines du genre Centaurea L. en France et dans les regions limitrophes. Feddes Repert. 83: 311-472.
		Centaurea nigra L.	Centaurea nigra L.		44	IPCN67-71	GADELLA, TH. W.J., & E. KLIPHUIS. 1970. Cytotaxonomic investigations in some angiosperms collected in the Valley of Aosta and in the National Park "Gran Paradiso". Carylogia 23: 363-379.
!		Centaurea nigra subsp. nigra	Centaurea nigra L.		44	Love, 1948	Roy 1937.
		Centaurea nigra L.	Centaurea nigra L.		22	IPCN73-74	ELKINGTON, T.T., L.C. MIDDLEFELL. 1972. Population variation withi Centaurea nigra L. in the Sheffield region. Watsonia 9: 109-116.
		Centaurea nigra L.	Centaurea nigra L.		44	IPCN73-74	ELKINGTON, T.T., L.C. MIDDLEFELL. 1972. Population variation withi Centaurea nigra L. in the Sheffield region. Watsonia 9: 109-116.
!		Centaurea nigra L.	Centaurea nigra L.		22	IPCN73-74	POWELL, A.M., D.W. KYHOS, & P.H. RAVEN. 1974. Chromosome numbers in Compositae. X. Amer. J. Bot. 61: 909-913.
!		Centaurea nigra L.	Centaurea nigra L.		22,44	eFlora
!		Centaurea phrygia Lapeyr. ex Willk. & Lange	Centaurea nigra L.		22	eFlora
!		Centaurea nigra subsp. nigra	Centaurea nigra L.		22	Cave1956	Guinoohet a
		Centaurea nigra L.	Centaurea nigra L.	22		CromoCat 2015	Kapoor, B. M., Ramcharitar, S. & Gervais, C. (1987). Liste annotée de nombres chromosomiques de la flore vasculare du Nord-Est de l'Amérique. V. Naturaliste Canad. 114: 105-116.
		Centaurea nigra L.	Centaurea nigra L.		44	CromoCat 2015	Kapoor, B. M. & Ramcharitar, S. (1982). Reports [In Löve, A. (ed.), IOPB chromosome numbers reports LXXVII]. Taxon 31(3): 596-597.
		Centaurea nigra L.	Centaurea nigra L.		44	CromoCat 2015	Kapoor, B. M., Ramcharitar, S. & Gervais, C. (1987). Liste annotée de nombres chromosomiques de la flore vasculare du Nord-Est de l'Amérique. V. Naturaliste Canad. 114: 105-116.
		Centaurea nigra L.	Centaurea nigra L.		44	CromoCat 2015	Montgomery, L., M. Khalaf, J. P. Bailey & K. J. Gornal (1997). Contributions to a cytological catalogue of the British and Irish flora, 5. Watsonia 21: 365-368.
		Centaurea nigra L.	Centaurea nigra L.		44	CromoCat 2015	Wentworth, J. E., J. P. Bailey & R. J. Gornall. (1991). Contributions to a cytological catalogue of the British and Irish flora, 1. Watsonia 18: 415-417.
		Centaurea nigra L.	Centaurea nigra L.	11		IAPT/IOPB	IAPT/IOPB Chromosome Data 26