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CCDB → Angiosperms → Rubiaceae → Rubia → Rubia cordifolia L.

16 chromosome counts in Rubia cordifolia L.:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
		Rubia cordifolia L.	Rubia cordifolia L.		22	IAPT/IOPB	IAPT/IOPB Chromosome Data 5
		Rubia cordifolia L.	Rubia cordifolia L.		22	IPCN online	Kiehn, M. 1986. Karyosystematic studies on Rubiaceae: chromosome counts from Sri Lanka. Pl. Syst. Evol. 154: 213–223.
		Rubia cordifolia L.	Rubia cordifolia L.		22	IPCN online	Selvaraj, R. 1987. Karyomorphological studies in south Indian Rubiaceae. Cytologia 52: 343–356.
		Rubia cordifolia L.	Rubia cordifolia L.		22	IPCN online	Ge, C. j. & Y. k. Li. 1989. Observation on the chromosome numbers of medicinal plants of Shandong Province (II). Chin. Traditional Herbal Drugs 20(6): 34–35.
		Rubia cordifolia L.	Rubia cordifolia L.	11II		IPCN online	Philip, K. O. & P. M. Mathew. 1988. Cytology of the south Indian Rubiaceae and its bearing on the evolution and systematics of the family. Glimpses Pl. Res. 8: 177–244.
		Rubia cordifolia L.	Rubia cordifolia L.	11		IPCN online	Khatoon, S. & S. I. Ali. 1993. Chromosome Atlas of the Angiosperms of Pakistan. Department of Botany, University of Karachi, Karachi.
		Rubia cordifolia L.	Rubia cordifolia L.	11	22	IPCN online	Puff, C. 1978. Chromosome numbers of some southern African Rubiaceae-Rubicae. Linzer Biol. Beitr. 9: 203–212.
		Rubia cordifolia subsp. pratensis (Maxim.) Kitam.	Rubia cordifolia L.		22	IPCN online	Mesĭcek, J. & J. Sojăk. 1995. Chromosome numbers of Mongolian angiosperms. II. Folia Geobot. Phytotax. 30: 445–453.
		Rubia cordifolia L.	Rubia cordifolia L.		22	IPCN66	Sokolovskaya 1966
!		Rubia cordifolia L.	Rubia cordifolia L.	11		IPCN67-71	HSU, C.-C. 1968. Preliminary chromosome studies on the vascular plants of Taiwan (II). Taiwania No. 14: 11-27.
!		Rubia cordifolia L.	Rubia cordifolia L.		22	Kumar, 1987	Fagerlind, F. 1934 ; Homeyer, H. 1935 ; Hara, H. & Kurosawa, S. 1963c ; Khoshoo, T.N. & Bhatia, S.K. 1963a ; Sokolovskaya, A.P. L(Fedorov) ; Hsu, C.-C. 1968
!		Rubia cordifolia L.	Rubia cordifolia L.		22	Darlington, 1955	Homeyer 1935
!		Rubia cordata Thunb.	Rubia cordifolia L.		44	Darlington, 1955
		Rubia cordifolia L.	Rubia cordifolia L.		22	IAPT/IOPB	IAPT/IOPB Chromosome Data 17
		Rubia cordifolia L.	Rubia cordifolia L.	11		Cave1963	Khoshoo & Bhat. 1963a
		Rubia cordifolia L.	Rubia cordifolia L.		22	Cave1963	Hara & Kuro. 1963c