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CCDB → Angiosperms → Orchidaceae → Cypripedium → Cypripedium cordigerum D. Don

14 chromosome counts in Cypripedium cordigerum D. Don:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
		Cypripedium cordigerum D. Don	Cypripedium cordigerum D. Don		20	IPCN online	Pandita, T. K. 1986. Cytological studies of some orchids of Kashmir. Pp. 163--172. In S.P. Vij (editor), Biology, Conservation, and Culture of Orchids. New Delhi, for Orchid Society of India, Affiliated East–West Press.
		Cypripedium cordigerum D. Don	Cypripedium cordigerum D. Don		20	IPCN online	VIJ, S. P., N. Shekhar & R. Kuthiala. 1982. In: IOPB chromosome number reports LXXVII. Taxon 31: 769.
		Cypripedium cordigerum D. Don	Cypripedium cordigerum D. Don	10	20	IPCN online	Mehra, P. N. & S. K. Kashyap. 1989. Cytol. Orchids North-W. Himalayas Pramodh P. Kapur at Raj Bandhu Industrial Co., New Delhi.
		Cypripedium cordigerum D. Don	Cypripedium cordigerum D. Don		20	IPCN online	Mehra, P. N. & T. K. Pandita. 1979. In IOPB chromosome number reports LXIV. Taxon 28: 405.
		Cypripedium cordigerum D. Don	Cypripedium cordigerum D. Don		20	IPCN online	Pandita, T. K. 1979. Cytological investigations of some monocots of Kashmir. Ph.D. Thesis, Chandigarh 1979.
!		Cypripedium cordigerum D. Don	Cypripedium cordigerum D. Don		20	IPCN67-71	MEHRA, P.N., & K.S. BAWA. 1970. Cytological observations on some northwest Himalayan orchids. Caryologia 23: 273-282.
!		Cypripedium cordigerum D. Don	Cypripedium cordigerum D. Don	10		IPCN67-71	MEHRA, P.N., & S.P. VIJ. 1970. In IOPB chromosome number reports XXV. Taxon 19: 102-113.
		Cypripedium cordigerum D. Don	Cypripedium cordigerum D. Don		20	IPCN75-78	Mehra & Kashyap 1978
		Cypripedium cordigerum D. Don	Cypripedium cordigerum D. Don		20	IPCN75-78	Mehra & Kashyap 1978
		Cypripedium cordigerum D. Don	Cypripedium cordigerum D. Don	10	20	IPCN75-78	Vij & Gupta 1975
		Cypripedium cordigerum D. Don	Cypripedium cordigerum D. Don	10	20	IPCN73-74	VIJ, S.P. & P.N. MEHRA. 1974. Cytological studies in the East Himalayan Orchidaceae. III. Cypripedieae. Caryologia 27: 293-300.
		Cypripedium cordigerum D. Don	Cypripedium cordigerum D. Don		20	Kumar, 1987	Mehra, P.N. & Bawa, K.S. 1962, 1970 ; Mehra, P.N. & Vij, S.P. 1970 ; Vij, S.P. & Gupta, G.C. 1975; Mehra, P.N. & Kashyap, S.K. 1978 ; Mehra, P.N. & Pandita, T.K. 1979 c. 80, & aneu- somaty) Vij, S.P. & Mehra, P .N. 1974
!		Cypripedium cordigerum D. Don	Cypripedium cordigerum D. Don		20	eFlora
		Cypripedium cordigerum D. Don	Cypripedium cordigerum D. Don		20	Cave1962	Mehra & Bawa 1962