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CCDB → Angiosperms → Aquifoliaceae → Ilex → Ilex aquifolium L.

22 chromosome counts in Ilex aquifolium L.:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
!		Ilex aquifolium L.	Ilex aquifolium L.		40	British Isles cytology	Maude, P.F. New Phytol. 38: 1-31 (1939)
		Ilex aquifolium L.	Ilex aquifolium L.		40	Flora Iberica	Cytotaxonomy of spanish plants. IV.-Dicotyledons: Caesalpinacea-Asteracea. Lve, A. & E. Kjellqvist.Lagascalia4(2): 153-211(1974).
!		Ilex aquifolium L.	Ilex aquifolium L.		40	flora of NW Europe	http://wbd.etibioinformatics.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=3088
!		Ilex aquifolium L.	Ilex aquifolium L.		40	Flora Europaea	Maude, 1940
		Ilex aquifolium L.	Ilex aquifolium L.	20		IPCN online	Ruíz de Clavijo, E. 1991. Notas cariológicas sobre algunas especies norteafricanas. Acta Bot. Malac. 16: 449–454.
		Ilex aquifolium L.	Ilex aquifolium L.	20		IPCN online	Mehra, P. N. 1976. Cytology of Himalayan Hardwoods. Sree Saraswaty Press, Calcutta.
		Ilex aquifolium L.	Ilex aquifolium L.		40	IPCN73-74	LOEVE, A., & E. KJELLQVIST. 1974. Cytotaxonomy of Spanish plants. IV. Dicotyledons: Caesalpiniaceae- Asteraceae. Lagascalia 4: 153-211.
!		Ilex aquifolium L.	Ilex aquifolium L.		40	Kumar, 1987	Maude; P.F. 1939, 1940
!		Ilex aquifolium L.	Ilex aquifolium L.		c.46	Kumar, 1987	Wulff, H.D. 1939a
		Ilex aquifolium L.	Ilex aquifolium L.		40	Fedorov, 1974	Maude 1939, 1940
		Ilex aquifolium L.	Ilex aquifolium L.		~46	Fedorov, 1974	Wulff 1939a
!		Ilex aquifolium L.	Ilex aquifolium L.		40	Darlington, 1955
!		Ilex aquifolium L.	Ilex aquifolium L.		40	C-values database	Mowforth MA.1986. Variation in nuclear DNA amounts in flowering plants: an ecological analysis. PhD. Thesis, University of Sheffield. Specific reference for Poa annua in Mowforth MA and Grime JP. 1989. Intra-Population Variation in Nuclear DNA Amount
		Ilex aquifolium L.	Ilex aquifolium L.	20		CromoCat 2015	Mehra, P. N. (1976). Cytology of Himalayan Hardwoods Sree Saraswaty Press Calcuta
		Ilex aquifolium L.	Ilex aquifolium L.	20		CromoCat 2015	Ruíz de Clavijo Jiménez, E. (1991). Notas cariológicas sobre algunas especies norteafricanas Acta Botanica Malacitana 16: 449-454
		Ilex aquifolium L.	Ilex aquifolium L.		40	CromoCat 2015	Delay, C. (1947b). Recherches sur la structure des noyaux quiescents chez les Phanérogames. Rev. Cytol. et Cytophysiol. Vég. 10(1-4): 103-229.
		Ilex aquifolium L.	Ilex aquifolium L.		40	CromoCat 2015	Frierson, J. L. (1960). Cytotaxonomic study of selected indigenous and introduced species of the genus Ilex, commonly grown in United States. Tesis Univ. South Carolina
		Ilex aquifolium L.	Ilex aquifolium L.		40	CromoCat 2015	Löve, A. & Kjellqvist, E. (1974b). Cytotaxonomy of Spanish plants. IV.-Dicotyledons: Caesalpinaceae-Asteraceae. Lagascalia 4(2): 153-211.
		Ilex aquifolium L.	Ilex aquifolium L.		40	CromoCat 2015	Maude, P. F. (1939). The Merton catalogue. A list of the chromosome numerals of species of British flowering plants. New Phytol. 38: 1-31.
		Ilex aquifolium L.	Ilex aquifolium L.		40	CromoCat 2015	Maude, P. F. (1940). Chromosome numbers in some British plants. New Phytol. 39: 17-32.
		Ilex aquifolium L.	Ilex aquifolium L.		46	CromoCat 2015	Castroviejo & al. (2003). Flora Iberica (vol. I-VIII, X, XIV) Publicaciones del CSIC Madrid
		Ilex aquifolium L.	Ilex aquifolium L.		c.46	CromoCat 2015	Wulff, H. D. (1939a). Chromosomenstudien an der schleswig-holsteinischen Angiospermen-Flora. III. Ber. Deutsch. Bot. Ges. 57: 84-91.