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CCDB → Angiosperms → Compositae → Calendula → Calendula officinalis L.

33 chromosome counts in Calendula officinalis L.:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
		Calendula officinalis L.	Calendula officinalis L.		28	Slovakia Database	Májovský J. et al., 1978: Index of chromosome numbers of Slovakian flora (Part 6). - Acta Fac. Rerum Nat. Univ. Comen., Bot. 26: 1-42.
		Calendula officinalis L.	Calendula officinalis L.		32	Poland Database	Pogan E., Jankun A., Sawicka Z. et al. 1989. Further studies in chromosome numbers of Polish Angiosperms. Part XXII. Acta Biol. Cracov. Ser. Bot. 31, 1-17.
		Calendula officinalis L.	Calendula officinalis L.	16II(1)		Asteracea	Weddle 1941 Proc. Amer. Soc. Hort. Sci.
		Calendula officinalis L.	Calendula officinalis L.		32	IPCN online	CZAPIK, R. 1989. Further studies in chromosome numbers of Polish angiosperms. Part XXII. Acta Biol. Cracov., Ser. Bot. 31: 1–17.
		Calendula officinalis L.	Calendula officinalis L.	16		IPCN online	Mathew, A. & P. M. Mathew. 1988. Cytological studies on the south Indian Compositae. Glimpses Pl. Res. 8: 1–177.
		Calendula officinalis L.	Calendula officinalis L.		32	IPCN online	Baltisberger, M. & W. Huber. 1987. Chromosome number report. Int. Organ. Pl. Biosyst. Newslett. (Zurich) 9: 4–5.
		Calendula officinalis L.	Calendula officinalis L.	16		IPCN online	Gupta, R. C. & B. S. Gill. 1989. Cytopalynology of north and central Indian Compositae. J. Cytol. Genet. 24: 96–105.
		Calendula officinalis L.	Calendula officinalis L.		32	IPCN online	Pogan, E., A. Jankun & Z. Sawicka. 1990. Further studies in chromosome numbers of Polish angiosperms, part 22. Acta Biol. Cracov., Ser. Bot. 31: 1–17.
		Calendula officinalis L.	Calendula officinalis L.		28	IPCN online	Murín, A. 1993. Karyologické atúdium okrasn@3ych rastlín flóry Slovenska. Biologia (Bratislava) 48: 441–445.
		Calendula officinalis L.	Calendula officinalis L.		32	IPCN online	Murín, A. 1997. Karyotaxonomy of some medicinal and aromatic plants. Thaiszia 7: 75–88.
		Calendula officinalis L.	Calendula officinalis L.	7II		IPCN online	Carr, G. D., R. M. King, A. M. Powell & H. Robinson. 1999. Chromosome numbers in Compositae. XVIII. Amer. J. Bot. 86(7): 1003–1013.
		Calendula officinalis L.	Calendula officinalis L.	16		IPCN online	Mehra, P. N. & P. REMANANDAN. 1976. Cytological investigations on Indian Compositae V. Tribes: Arctotideae, Cynareae, Calenduleae and Mutiseae. Nucleus 19: 8–12.
		Calendula officinalis L.	Calendula officinalis L.		28	IPCN online	Vachova, M. 1978. In Index of chromosome numbers of Slovakian flora. Part 6. Acta Fac. Rerum Nat. Univ. Comenianae, Bot. 26: 1–42.
		Calendula officinalis L.	Calendula officinalis L.		32	IPCN online	Chen, R. y., W. q. Song, X. l. Li, M. x. Li, G. l. Liang & C. b. Chen. 2003. Chromosome Atlas of Major Economic Plants Genome in China, Vol. 3, Chromosome Atlas of Garden Flowering Plants in China. Science Press, Beijing.
		Calendula officinalis L.	Calendula officinalis L.		32	IPCN online	Probatova, N. S., E. G. Rudyka & S. A. Shatalova. 2001. Chromosome numbers in some plant species from the environs of Vladivostok city (Primorsky Region). Bot. Žhurn. (Moscow & Leningrad) 86(1): 168–172.
		Calendula officinalis L.	Calendula officinalis L.		32	IPCN66	Meusel &Ohle 1966
		Calendula officinalis L.	Calendula officinalis L.		32	IPCN72	HAZRA, R.R. 1970. Chromosome studies in Calendula. Bull. Bot. Soc. Bengal 24: 95-100.
!		Calendula officinalis L.	Calendula officinalis L.	16		IPCN67-71	GUPTA, P.K. 1969. Cytological investigations in some Indian Composi Cytologia 34: 429-438.
		Calendula officinalis L.	Calendula officinalis L.		28	Fedorov, 1974	Lundeglirdh 1909
		Calendula officinalis L.	Calendula officinalis L.		28	Fedorov, 1974	Negodi 1935, 1937a
		Calendula officinalis L.	Calendula officinalis L.		32	Fedorov, 1974	Weddle 1941
		Calendula officinalis L.	Calendula officinalis L.		32	Fedorov, 1974	Janaki Ammal, Sobti 1962
		Calendula officinalis L.	Calendula officinalis L.		32	Fedorov, 1974	Mehra P. N. et al. 1965
		Calendula officinalis L.	Calendula officinalis L.		32	Fedorov, 1974	Meuse!, Ohle 1966 1962
		Calendula officinalis L.	Calendula officinalis L.		32	Fedorov, 1974	JI.
		Calendula officinalis L.	Calendula officinalis L.	7II		CromoCat 2015	Carr, G. D., King, R. M., Powell, A. M. & Robinson, H. (1999). Chromosome numbers in Compositae. XVIII Amer. J. Bot. 86: 1003-1013.
		Calendula officinalis L.	Calendula officinalis L.	7		CromoCat 2015	Carr, G. D., King, R. M., Powell, A. M. & Robinson, H. (1999). Chromosome numbers in Compositae. XVIII Amer. J. Bot. 86: 1003-1013.
		Calendula officinalis L.	Calendula officinalis L.	16		CromoCat 2015	Gupta, R. C. & Gill, B. S. (1989). Cytopalynology of north and central Indian Compositae J. Cytol. Genet. 24: 96-105.
		Calendula officinalis L.	Calendula officinalis L.	16	0	CromoCat 2015	Mathew, A. & Mathew, P. M. (1988). Cytological studies on the south Indian Compositae Glimpses Pl. Res. 8: 1-177.
		Calendula officinalis L.	Calendula officinalis L.	0	32	CromoCat 2015	Chen, R. y., Song, W. q., Li, X. l., Li, M. x., Liang, G. l. & Chen, C. b. (2003). Chromosome Atlas of Major Economic Plants Genome in China, Vol. 3, Chromosome Atlas of Garden Flowering Plants in China. Science Press Beijing.
		Calendula officinalis L.	Calendula officinalis L.	0	32	CromoCat 2015	Probatova, N. S., E. G. Rudyka & S. A. Shatalova. (2001). Chromosome numbers in some plant species from the environs of Vladivostok city (Primorsky Region). Bot. Žhurn. 86(1): 168–172.
		Calendula officinalis L.	Calendula officinalis L.		28	CromoCat 2015	Murín, A. (1993). Karyologické štúdium okrasnych rastlín flóry Slovenska. Biologia 48: 441-445.
		Calendula officinalis L.	Calendula officinalis L.		32	CromoCat 2015	Murín, A. (1997). Karyotaxonomy of some medicinal and aromatic plants. Thaiszia 7: 75-88.