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CCDB → Angiosperms → Fagaceae → Quercus → Quercus ilex L.

21 chromosome counts in Quercus ilex L.:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
		Quercus ilex L.	Quercus ilex L.		24	Flora Iberica	Chromosome atlas of flowering plants. Darlintong, C. D. & A. P. Wylie.*(1955).
		Quercus ilex L.	Quercus ilex L.		24	Flora Iberica	Recherches cytologiques sur quelques espces et hybrides du genre Quercus. Natividade, J.Bol. Soc. Brot. ser. 212: 21-85(1937).
!		Quercus ilex L.	Quercus ilex L.		24	flora of NW Europe	http://wbd.etibioinformatics.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=1760
!		Quercus ilex L.	Quercus ilex L.		24	Flora Europaea	Natividade, 1937
		Quercus ilex L.	Quercus ilex L.	12		IPCN online	Bir, S. S. & G. S. Chatha. 1985. SOCGI plant chromosome number reports -- III. J. Cytol. Genet. 20: 204–205.
		Quercus ilex L.	Quercus ilex L.		24	IPCN online	D'Emerico, S., C. Paciolla & F. Tommasi. 2000. Contribution to the karyomorphology of some species of the genus Quercus. Silvae Genet. 49(6): 243–245.
		Quercus ilex L.	Quercus ilex L.		24	IPCN online	Natarajan, G. 1977. Contribution à l'etude caryosystematique des especes de la garrigue languedocienne. These, Academie de Montpellier, France.
		Quercus ilex L.	Quercus ilex L.		24	IPCN online	Natarajan, G. 1978. In IOPB chromosome number reports LXII. Taxon 27: 519–535.
		Quercus ilex L.	Quercus ilex L.	12		IPCN67-71	DELAY, J. 1969. ouest-Mediterranee-Atlantique. Inf. Ann. Caryosyst. et Cytogenet. 3: 25-26.
		Quercus ilex L.	Quercus ilex L.		24	IPCN75-78	Natarajan 1978
		Quercus ilex L.	Quercus ilex L.		24	IPCN75-78	Na tarajan 1977
!		Quercus ilex L.	Quercus ilex L.		24	Kumar, 1987	Ghimpu, V. 1930 ; Vignoli, L. 1933 ; Natividade, J.V. 1937 ; Delay, J. l969d, Natarajan, G. 1978
!		Quercus ilex L.	Quercus ilex L.		24	Fedorov, 1974	Ghimpu 1930
!		Quercus ilex L.	Quercus ilex L.		24	Fedorov, 1974	Vignoli 1933
!		Quercus ilex L.	Quercus ilex L.		24	Fedorov, 1974	Natividade 1937
!		Quercus ilex L.	Quercus ilex L.		24	Darlington, 1955	Natividade 1937
!		Quercus ilex L.	Quercus ilex L.		24	C-values database	Zoldoš V, Papeš D, Brown SC, Panaud O, Šiljak-Yakovlev S. 1998. Genome size and base composition of seven Quercus species: inter- and intra-population variation. Genome 41: 162-168.
		Quercus ilex L.	Quercus ilex L.	12		CromoCat 2015	Bir, S. S. & Chatha, G. S. (1985). SOCGI plant chromosome number reports -- III. J. Cytol. Genet. 20: 204-205.
		Quercus ilex L.	Quercus ilex L.		24	CromoCat 2015	Natarajan, G. (1978b). Reports [In Löve, A. (ed.), IOPB chromosome numbers reports LXII]. Taxon 27(5/6): 526-531.
		Quercus ilex L.	Quercus ilex L.		24	CromoCat 2015	Natividade, J. (1937). Recherches cytologiques sur quelques espèces et hybrides du genre Quercus. Bol. Soc. Brot. 12: 21-85.
!		Quercus ilex L.	Quercus ilex L.		24	CromoCat 2015	Castroviejo & al. (2003). Flora Iberica (vol. I-VIII, X, XIV) Publicaciones del CSIC Madrid