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CCDB → Angiosperms → Arecaceae → Phoenix → Phoenix dactylifera L.

17 chromosome counts in Phoenix dactylifera L.:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
		Phoenix dactylifera L.	Phoenix dactylifera L.	14, 17, 18, 20, etc.		IPCN online	Al-Mayah, A. R. 1986. Cytological studies of the date palm Phoenix dactylifera L. Acta Bot. Acad. Sci. Hung. 32: 177–181.
		Phoenix dactylifera L.	Phoenix dactylifera L.		36	IPCN online	Röser, M. 1993. Variation and evolution of karyotype characters in palm subfamily Coryphoideae s.l. Bot. Acta 106: 170–182.
!		Phoenix dactylifera L.	Phoenix dactylifera L.		36	IPCN online	Pedrosa, A. 1999. Citogenética de angiospermas coletadas em Pernambuco - V. Acta Bot. Brasil. 13(1): 49–60.
!		Phoenix dactylifera L.	Phoenix dactylifera L.		36	IPCN online	Pedrosa, A. 1999. Citogenética de angiospermas coletadas em Pernambuco - V. Acta Bot. Brasil. 13(1): 49–60.
!		Phoenix dactylifera L.	Phoenix dactylifera L.		28	Kumar, 1987	Nemec, B. 1910; Beal, J.M. 1937; Dangeard, P. 1937 ; Doulat E. 1944; Murin, A. & Chaudhri, u.' 1970
		Phoenix dactylifera L.	Phoenix dactylifera L.		28	Fedorov, 1974	Nemec 1910
		Phoenix dactylifera L.	Phoenix dactylifera L.		28	Fedorov, 1974	Dangeard 1937
		Phoenix dactylifera L.	Phoenix dactylifera L.		28	Fedorov, 1974	Doulat 1944
		Phoenix dactylifera L.	Phoenix dactylifera L.		36	Fedorov, 1974	Beal J. M. 1937
!		Phoenix dactylifera L.	Phoenix dactylifera L.		28?	Darlington, 1955	AFTW Persia, cult
!		Phoenix dactylifera L.	Phoenix dactylifera L.		36	Darlington, 1955	Beal 1937
!		Phoenix dactylifera L.	Phoenix dactylifera L.		36	C-values database	Olszewska MJ, Osiecka. 1982. Relationship between 2C DNA content, life-cycle, systematic position & level of DNA endoreplication in parenchyma cell nuclei during root growth and differentiation in some monocots. Biochem Physiol Pflanzen 177: 319-336
		Phoenix dactylifera L.	Phoenix dactylifera L.	20		CromoCat 2015	Al-Mayah, A. R. (1986). Cytological studies of the date palm Phoenix dactylifera L. Acta Botanica Academiae Scientiarum Hungaricae 32: 177-181
		Phoenix dactylifera L.	Phoenix dactylifera L.	18		CromoCat 2015	Al-Mayah, A. R. (1986). Cytological studies of the date palm Phoenix dactylifera L. Acta Botanica Academiae Scientiarum Hungaricae 32: 177-181
		Phoenix dactylifera L.	Phoenix dactylifera L.	17		CromoCat 2015	Al-Mayah, A. R. (1986). Cytological studies of the date palm Phoenix dactylifera L. Acta Botanica Academiae Scientiarum Hungaricae 32: 177-181
		Phoenix dactylifera L.	Phoenix dactylifera L.	14		CromoCat 2015	Al-Mayah, A. R. (1986). Cytological studies of the date palm Phoenix dactylifera L. Acta Botanica Academiae Scientiarum Hungaricae 32: 177-181
		Phoenix dactylifera L.	Phoenix dactylifera L.		36	CromoCat 2015	Murín, A. & A. Chaudhri. (1970). Reports [In Löve, A. (ed.), IOPB chromosome numbers reports XXVI]. Taxon 19(2): 266-268.