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CCDB → Angiosperms → Rutaceae → Citrus → Citrus sinensis (L.) Osbeck

28 chromosome counts in Citrus sinensis (L.) Osbeck:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
!		Citrus sinensis (L.) Osbeck	Citrus sinensis (L.) Osbeck		18	IPCN online	Huang, S. f., Y. q. Wang, Z. f. Zhao & D. x. Shen. 1988. Chromosome counts on some Citrus species. China Citrus 17: 3–4.
!		Citrus sinensis (L.) Osbeck	Citrus sinensis (L.) Osbeck		18	IPCN online	Wei, W. n., Y. c. Cheng, R. t. Li & Y. c. Duan. 1988. Studies on the evolution of Citrus based on karyotype and Giemsa C-banding patterns. Acta Hort. Sin. 15: 223–228.
!		Citrus sinensis (L.) Osbeck	Citrus sinensis (L.) Osbeck		18	IPCN online	Liang, G. l. 1988. Studies on the Giemsa C-banding patterns of some Citrus and its related genera. Acta Genet. Sin. 15: 409–415.
!		Citrus sinensis (L.) Osbeck	Citrus sinensis (L.) Osbeck		18	IPCN online	Guerra, M. d. S. 1985. Cytogenetics of Rutaceae III. Heterochromatin patterns. Caryologia 38: 335–346.
!		Citrus sinensis (L.) Osbeck	Citrus sinensis (L.) Osbeck		20	IPCN online	Gunaseeli, P. & R. Sampathkumar. 1984. On the chromosome numbers of some taxa of Rutaceae. Proc. Indian Sci. Congr. Assoc. 71(3–X): 13.
!		Citrus sinensis (L.) Osbeck	Citrus sinensis (L.) Osbeck		18	IPCN online	Guerra, M. d. S. 1983. O uso de giemsa na citogenética vegetal -- comparação entre a coloração simples e o bandeamento. Ci. & Cult. (Sao Paulo) 35: 190–193.
!		Citrus sinensis (L.) Osbeck	Citrus sinensis (L.) Osbeck		18	IPCN online	Liang, G. l. 1990. Studies on the cytotaxonomy of Citrus. I. Karyotype and evolution of thirty taxa of the genus Citrus. J. Wuhan Bot. Res. 8: 1–7.
!		Citrus sinensis (L.) Osbeck	Citrus sinensis (L.) Osbeck		18	IPCN online	Guerra, M. d. S. 1984. New chromosome numbers in Rutaceae. Pl. Syst. Evol. 146: 13–30.
!		Citrus sinensis (L.) Osbeck	Citrus sinensis (L.) Osbeck		18	IPCN online	Guerra, M. d. S. & F. B. G. d. Souza. 1984. Tamanho cromoss@6omico e número básico na tribo Aurantieae (Rutaceae). Ci. & Cult. (Sao Paulo) 36: 868.
!		Citrus sinensis (L.) Osbeck	Citrus sinensis (L.) Osbeck		18	IPCN online	Chen, R. y. 1993. (editor), Chromosome Atlas of Chinese Fruit Trees and Their Close Wild Relatives. Chromosome Atlas Chin. Princ. Econ. Pl. 1.
!		Citrus sinensis (L.) O. M. cultivars	Citrus sinensis (L.) Osbeck		18	IPCN online	Chen, R. y. 1993. (editor), Chromosome Atlas of Chinese Fruit Trees and Their Close Wild Relatives. Chromosome Atlas Chin. Princ. Econ. Pl. 1.
!		Citrus sinensis (L.) O. X. P. trifoliata	Citrus sinensis (L.) Osbeck		20	IPCN online	Gunaseeli, P. & R. Sampathkumar. 1984. On the chromosome numbers of some taxa of Rutaceae. Proc. Indian Sci. Congr. Assoc. 71(3–X): 13.
!		Citrus sinensis (L.) O. X. R. G. L.	Citrus sinensis (L.) Osbeck		18	IPCN online	Gunaseeli, P. & R. Sampathkumar. 1984. On the chromosome numbers of some taxa of Rutaceae. Proc. Indian Sci. Congr. Assoc. 71(3–X): 13.
		Citrus sinensis (L.) Osbeck	Citrus sinensis (L.) Osbeck	9		IPCN online	Singhal, V. K., B. S. Gill & S. S. Bir. 1983. Cytopalynology of some members of Rutaceae. Proc. Indian Acad. Sci., B 92: 381–385.
		Citrus sinensis (L.) Osbeck	Citrus sinensis (L.) Osbeck		18	IPCN online	Guerra, M., A. Pedrosa, A. E. B. Silva, M. T. M. Cornélio, K. Santos & W. d. Filho. 1997. Chromosome number and secondary constriction variation in 51 accessions of a citrus germplasm bank. Revista Brasil. Genét. 20(3): 489–496.
		Citrus sinensis (L.) Osbeck	Citrus sinensis (L.) Osbeck		18	IPCN online	Liang, G. l. & Q. y. Chen. 1994. Studies on the system and evolution of satellite chromosomes in Citrus. J. SouthW. Agric. Univ. 16(2): 106–110.
		Citrus sinensis (L.) Osbeck	Citrus sinensis (L.) Osbeck		18	IPCN online	Befu, M., A. Kitajima, Y. X. Ling & K. Hasegawa. 2000. Classification of 'Tosa-Buntan' Pummelo (Citrus grandis [L.] Osb.), 'Washington' Navel Orange (C. sinensis [L.] Osb.) and Trifoliate Orange (Poncirus trifoliata [L.] Raf.) chromosomes using young leaves. J. Jap. Soc. Hort. Sci. 69: 22–28.
		Citrus sinensis (L.) Osbeck	Citrus sinensis (L.) Osbeck		18	IPCN online	Cornélio, M. T. M. N., A. R. S. Figueirôa, K. G. B. Santos, R. Carvalho, W. S. S. Filho & M. Guerra. 2003. Chromosomal relationships among cultivars of Citrus reticulata Blanco, its hybrids and related species. Pl. Syst. Evol. 240(1–4): 149–161.
!		Citrus sinensis (L.) Osbeck	Citrus sinensis (L.) Osbeck		18	IPCN online	Guerra, M., A. Pedrosa, A. E. B. Silva, M. T. M. Cornélio, K. Santos & W. d. Filho. 1997. Chromosome number and secondary constriction variation in 51 accessions of a citrus germplasm bank. Revista Brasil. Genét. 20(3): 489–496.
!		Citrus sinensis (L.) Osbeck	Citrus sinensis (L.) Osbeck		18	IPCN online	Cornélio, M. T. M. N., A. R. S. Figueirôa, K. G. B. Santos, R. Carvalho, W. S. S. Filho & M. Guerra. 2003. Chromosomal relationships among cultivars of Citrus reticulata Blanco, its hybrids and related species. Pl. Syst. Evol. 240(1–4): 149–161.
!		Citrus sinensis (L.) Osbeck	Citrus sinensis (L.) Osbeck		18	IPCN online	Anis, M. 1998. Cytogenetical investigations in genus Citrus I. Inter- and intraspecific variation at meiosis in some species and varieties. Phytomorphology 48: 349–356.
!		Citrus sinensis (L.) Osbeck	Citrus sinensis (L.) Osbeck	9II		IPCN online	Sellito-Boaventura, Y. M. & R. M. Pio. 1989. Análise citogenética em trés cultivares de laranja doce (Citrus sinensis (L.) Osbeck). Revista Brasil. Genét. 12(1): 117–126.
!		Citrus sinensis (L.) Osbeck	Citrus sinensis (L.) Osbeck		18	IPCN online	Anis, M. 1998. Cytogenetical investigations in genus Citrus I. Inter- and intraspecific variation at meiosis in some species and varieties. Phytomorphology 48: 349–356.
!		Citrus sinensis (L.) Osbeck	Citrus sinensis (L.) Osbeck		18	IPCN online	Shi, Y. z., X. x. Deng & H. l. Yi. 1998. Variation of intergeneric somatic hybrids between Citrus sinensis cv. Valencia and Fortunella crassifolia cv. Meiwa. Acta Bot. Sin. 40(11): 1060–1066.
!		Citrus sinensis (L.) Osbeck	Citrus sinensis (L.) Osbeck		18, 27, 36	Darlington, 1955
!		Citrus sinensis (L.) Osbeck	Citrus sinensis (L.) Osbeck		45	Darlington, 1955	Krug 1943
!		Citrus sinensis (L.) Osbeck	Citrus sinensis (L.) Osbeck		18	C-values database	Guerra M dos S. 1984. Cytogenetics of Rutaceae. 2. Nuclear DNA content. Caryologia 37: 219-226.
!		Citrus sinensis (L.) Osbeck	Citrus sinensis (L.) Osbeck		18	Cave1962	Raghuvanshi 1962.b