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CCDB → Angiosperms → Orchidaceae → Neottia → Neottia cordata (L.) Rich.

32 chromosome counts in Neottia cordata (L.) Rich.:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
		Listera cordata (L.) R. Br.	Neottia cordata (L.) Rich.		/34+4B/	Slovakia Database	Májovský J. et al., 1978: Index of chromosome numbers of Slovakian flora (Part 6). - Acta Fac. Rerum Nat. Univ. Comen., Bot. 26: 1-42.
!		Listera cordata (L.) R. Br.	Neottia cordata (L.) Rich.		36, 38, 40, 42, 44	flora of NW Europe	http://wbd.etibioinformatics.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=4916
!		Neottia cordata (L.) Rich.	Neottia cordata (L.) Rich.		38	Flora Europaea	Skalinska et al.,
!		Neottia cordata (L.) Rich.	Neottia cordata (L.) Rich.		40	Flora Europaea	Gadella & Kliphuis
!		Listera cordata (L.) R. Br.	Neottia cordata (L.) Rich.		38	Poland Database	Skali?ska M., Piotrowicz M., Soko?owska-Kulczycka A. et al. 1961. Further additions to chromosome numbers of Polish Angiosperms. Acta Soc. Bot. Pol. 30, 463-489.
		Listera cordata (L.) R. Br.	Neottia cordata (L.) Rich.		40	Kamari Mediterranean
		Epipactis cordata (L.) All.	Neottia cordata (L.) Rich.		20,(34+6B)	IPCN online	Averyanov, L. V., E. L. Averyanova & A. N. Lavrenko. 1982. A caryosystematic study of the orchids (Orchidaceae) of the Pechoro-Ilychsky reservation. Bot. Zhurn. 67 (7): 945–951. (In Russian).
		Listera cordata (L.) R. Br.	Neottia cordata (L.) Rich.		42	IPCN online	Arohonka, T. 1982. Chromosome counts of vascular plants of the island Seili in Nauvo, southwestern Finland. Turun Yliopiston Julkaisuja, Sar. A 2, Biol.-Geogr. 3: 1–12.
		Listera cordata (L.) R. Br.	Neottia cordata (L.) Rich.		39-42,44	IPCN online	Averyanov, L. V., E. L. Averyanova & A. N. Lavrenko. 1982a. Karyosystematic study of orchids (Orchidaceae) on the territory of the Komi ASSR. Bot. Zhurn. 67 (11): 1491–1499. (In Russian).
		Listera cordata (L.) R. Br.	Neottia cordata (L.) Rich.		38	IPCN online	Yokota, M. 1989. Karyotypes and relationships among Japanese species of Listera (Orchidaceae). Pp. 155--160 in D. Hong (editor), Plant Chromosome Research 1987.
		Listera cordata (L.) R. Br.	Neottia cordata (L.) Rich.		c.38	IPCN online	Semerenko, L. V. 1989. Chromosome numbers in some members of the families Asteraceae, Fabaceae, Orchidaceae and Poaceae from the Berezinsky Biosphere Reservation (Byelorussia) flora. Bot. Žhurn. (Moscow & Leningrad) 74: 1671–1673.
		Listera cordata (L.) R. Br.	Neottia cordata (L.) Rich.		38	IPCN online	Yokota, M. 1987. Karyotypes and phylogeny in Orchidinae and allied subtribes. Pp. 70--79 in. In Proc. 12th World Orchid Conference 1987. 12th World Orchid Conference Organizing Committee, Tokyo.
		Listera cordata (L.) R. Br.	Neottia cordata (L.) Rich.		40	IPCN online	Ruiz, L. 1995. Mediterranean chromosome number reports 5 (559--589). Fl. Medit. 5: 363–373.
		Listera cordata (L.) R. Br.	Neottia cordata (L.) Rich.		38	IPCN online	D'Emerico, S., D. Pignone & A. Scrugli. 2000. Karyomorphology and evolution in Italian populations of three Neottieae species (Orchidaceae). Cytologia 65: 189–195.
		Listera cordata (L.) R. Br.	Neottia cordata (L.) Rich.		38,40	IPCN online	Engelskjon, T. 1979. Chromosome numbers in vascular plants from Norway, including Svalbard. Opera Bot. 52: 1–38.
		Listera cordata (L.) R. Br.	Neottia cordata (L.) Rich.		34+0-4B	IPCN online	Averyanov, L. V. 1979. Chromosome numbers of some species of Orchidaceae from the northwestern part of the USSR. Bot. Zhurn. 64 (6): 863–877.
		Listera cordata (L.) R. Br.	Neottia cordata (L.) Rich.		39-42, 44	IPCN online	Love, A. & D. Love. 1981c. In Chromosome number reports LXXIII. Taxon 30: 845–851.
		Listera cordata (L.) R. Br.	Neottia cordata (L.) Rich.		40, 42	IPCN online	Dmitrieva, S. A. 2000. Karyology of the flora of Byelarus. Page 42 in Thesis of the Diss. Doc. Biol. Sci. Minsk.
		Listera cordata (L.) R. Br.	Neottia cordata (L.) Rich.		36	IPCN66	Love & Love 1966b
!		Listera cordata (L.) R. Br.	Neottia cordata (L.) Rich.		38	IPCN67-71	TAYLOR, R.L., & G.A. MULLIGAN. 1968. Flora of the Queen Charlotte Islands. Part 2. Cytological aspects of the Vascular Plants. Queen's Printer, Ottawa. pp. 148.
		Listera cordata (L.) R. Br.	Neottia cordata (L.) Rich.		42	IPCN67-71	LAANE, M.M. 1969. Further chromosome studies in Norwegian vascular plants. Blyttia 27: 5-17.
		Listera cordata (L.) R. Br.	Neottia cordata (L.) Rich.	19		IPCN67-71	TAYLOR, R. L. 1967. In IOPB chromosome number reports XIII. Taxon 16: 445-461.
!		Listera cordata subsp. nephrophylla (Rydb.) Á. Löve & D. Löve	Neottia cordata (L.) Rich.		"36-38"	IPCN67-71	SIMON, w. 1968. Chromosome numbers and a-chromosome in Listera. Caryologia 21: 181-189.
		Listera cordata (L.) R. Br.	Neottia cordata (L.) Rich.		40	IPCN67-71	KNABEN, G., & T. ENGELSKJON. 1967. Chromosome numbers of Scandinavian arctic-alpine plant species. II. Act. Boreal. A. Sci. No. 21: 1-57.
!		Listera cordata subsp. nephrophylla (Rydb.) Á. Löve & D. Löve	Neottia cordata (L.) Rich.		36	IPCN67-71	SIMON, w. 1968. Chromosome numbers and B-chromosomes in Listera. Caryologia 21: 181-189.
		Listera cordata (L.) R. Br.	Neottia cordata (L.) Rich.		38	IPCN75-78	Murin 1978
!		Listera cordata (L.) R. Br.	Neottia cordata (L.) Rich.		42	Love, 1948	Blackburn 1934.
!		Listera cordata (L.) R. Br.	Neottia cordata (L.) Rich.		38	Love, 1948	Sokolovskaja & Strelkova 1940.
!		Listera cordata (L.) R. Br.	Neottia cordata (L.) Rich.		36,38,40,42	eFlora
!		Listera cordata var. nephrophylla (Rydb.) Hultén	Neottia cordata (L.) Rich.		3,36	eFlora
		Listera cordata (L.) R. Br.	Neottia cordata (L.) Rich.		38	Cave1962	Skalitska et al. 1961
		Listera cordata (L.) R. Br.	Neottia cordata (L.) Rich.		40	Cave1963	Gadella & Klip. 1963; Kliphuis 1963