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CCDB → Angiosperms → Compositae → Cirsium → Cirsium heterophyllum (L.) Hill

21 chromosome counts in Cirsium heterophyllum (L.) Hill:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
		Cirsium heterophyllum (L.) Hill	Cirsium heterophyllum (L.) Hill		34	Slovakia Database	Májovský J. et al., 1974b: Index of chromosome numbers of Slovakian flora Part 4. - Acta Fac. Rerum Nat. Univ. Comen., Bot. 23: 1-23.
!		Cirsium heterophyllum (L.) Hill	Cirsium heterophyllum (L.) Hill		34	British Isles cytology	Morton, J.K. Watsonia 11: 211-223 (1977)
!		Cirsium heterophyllum (L.) Hill	Cirsium heterophyllum (L.) Hill		34	British Isles cytology	Dempsey, R.E., Gornall, R.J., Bailey, J.P. Watsonia 20: 63-66 (1994)
!		Cirsium heterophyllum (L.) Hill	Cirsium heterophyllum (L.) Hill		34	flora of NW Europe	http://wbd.etibioinformatics.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=3859
!		Cirsium heterophyllum (L.) Hill	Cirsium heterophyllum (L.) Hill		34	Poland Database	Czapik R. 1958. Karyological studies in species of Cirsium Mill. em. Scop, occuring in Poland. Acta Soc. Bot. Pol. 27, 483-489.
		Cirsium heterophyllum (L.) Hill	Cirsium heterophyllum (L.) Hill		34	IPCN online	Rostovtseva, T. S. 1984. Khrom. Chisla Tsvet. Nauka, Novosibirsk.
		Cirsium heterophyllum (L.) Hill	Cirsium heterophyllum (L.) Hill	17	34	IPCN online	Rostovtseva, T. S. 1983. Chromosome numbers of some species of the family Asteraceae II. Bot. Zhurn. SSSR 68(5): 660–664. (In Russian).
		Cirsium heterophyllum (L.) Hill	Cirsium heterophyllum (L.) Hill		34	IPCN online	Lavrenko, A. N., N. P. Serditov & Z. G. Ulle. 1991. Chromosome numbers in some species of vascular plants from the Pechoro-Ilychsky Reservation (Komi ASSR). Bot. Žhurn. (Moscow & Leningrad) 76: 473–476.
		Cirsium heterophyllum (L.) Hill	Cirsium heterophyllum (L.) Hill		34	IPCN online	Dempsey, R. E., R. J. Gornall & J. P. Bailey. 1994. Contributions to a cytological catalogue of the British and Irish flora, 4. Watsonia 20: 63–66.
		Cirsium heterophyllum (L.) Hill	Cirsium heterophyllum (L.) Hill		34	IPCN online	Morton, J. K. 1977. A cytological study of the Compositae (excluding Hieracium and Taraxacum) of the British Isles. Watsonia 11: 211–223.
		Cirsium heterophyllum (L.) Hill	Cirsium heterophyllum (L.) Hill		34	IPCN online	HINDAKOVA, M. 1974. In Index to chromosome numbers of Slovakian flora. Part 4. Acta Fac. Rerum Nat. Univ. Comenianae, Bot. 23: 1–23.
		Cirsium heterophyllum (L.) Hill	Cirsium heterophyllum (L.) Hill		34	IPCN online	Rotreklova. 2004. Chromosome numbers for some species of vascular plants from Europe. Biologia (Bratislava) 59: 425–433.
!		Cirsium heterophyllum (L.) Hill	Cirsium heterophyllum (L.) Hill		34	IPCN online	Lavrenko, A. N., N. P. Serditov & Z. G. Ulle. 1991. Chromosome numbers in some species of vascular plants from the Pechoro-Ilychsky Reservation (Komi ASSR). Bot. Žhurn. (Moscow & Leningrad) 76: 473–476.
!		Cirsium heterophyllum (L.) Hill	Cirsium heterophyllum (L.) Hill		34	IPCN67-71	CHOUKSANOVA, N.A., L.I. SVESHNIKOVA, & T.V. ALEXANDROVA. 1968. Data on karyology of the family Compositae Giseke. Citologija 10: 198-206.
!		Cirsium heterophyllum (L.) Hill	Cirsium heterophyllum (L.) Hill		34	Love, 1948	Wulff 1937 b.
		Cirsium heterophyllum (L.) Hill	Cirsium heterophyllum (L.) Hill		34	IPCN73-74	MAJOVSKY, J., ET AL. 1974. Index of chromosome numbers of Slovakian Flora. (Part 4). Acta Fac. Rerum Nat. Univ. Comenianae Bot. 23: 1-23.
!		Cirsium heterophyllum (L.) Hill	Cirsium heterophyllum (L.) Hill		34	Darlington, 1955	Wulff 1937b
!		Cirsium heterophyllum (L.) Hill	Cirsium heterophyllum (L.) Hill		34	C-values database	Bureš P, Wang Y-F, Horova L, Suda J. 2004. Genome size variation in Central European species of Cirsium (Compositae) and their natural hybrids. Annals of Botany 94: 353-363.
!		Cirsium heterophyllum (L.) Hill	Cirsium heterophyllum (L.) Hill		34	Cave1958	Czapik 1958
!		Cirsium heterophyllum (L.) Hill	Cirsium heterophyllum (L.) Hill		34	Cave1962	Moore & F. 1962a
!		Cirsium heterophyllum (L.) Hill	Cirsium heterophyllum (L.) Hill		34	Cave1963	Ll.)vkvist 1962; Sorsa 1962