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CCDB → Pteridophytes → Hymenophyllaceae → Hymenophyllum → Hymenophyllum polyanthos Sw.

17 chromosome counts in Hymenophyllum polyanthos Sw.:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
		Mecodium polyanthos (Sw.) Copel.	Hymenophyllum polyanthos Sw.	28		IPCN65	Walker 1964-65
		Mecodium polyanthos (Sw.) Copel.	Hymenophyllum polyanthos Sw.	28		IPCN online	Walker, T. G. 1985. Cytotaxonomic studies of the ferns of Trinidad 2. The cytology and taxonomic implications. Bull. Brit. Mus. (Nat. Hist.), Bot. 13(5): 149–249.
		Mecodium polyanthos (Sw.) Copel.	Hymenophyllum polyanthos Sw.	28		IPCN online	Braithwaite, A. F. 1975. Cytotaxonomic observations on some Hymenophyllaceae from the New Hebrides, Fiji and New Caledonia. Bot. J. Linn. Soc. 71: 167–189.
		Mecodium polyanthos (Sw.) Copel.	Hymenophyllum polyanthos Sw.	28		IPCN online	Kurita, S. 1976. Chromosome numbers of some Japanese ferns. 9. Kromosomo ser. 2, 2: 69–76.
!		Hymenophyllum polyanthos Sw.	Hymenophyllum polyanthos Sw.	ca.28		IPCN online	Silva Araujo, I. J. 1976. In IOPB chromosome number reports LIII. Taxon 25: 483–500.
		Hymenophyllum polyanthos Sw.	Hymenophyllum polyanthos Sw.	36		IPCN online	Raj, V. I. & V. S. Manickam. 1987. SOCGI plant chromosome number reports -- IV [i.e., V]. J. Cytol. Genet. 22: 156–161.
!		Mecodium polyanthos (Sw.) Copel.	Hymenophyllum polyanthos Sw.		56	IPCN67-71	TATUNO, s . & M. TAKE!. 1969. Karyological studies in Hymenophyllaceae I .. Chromosomes of the genus Hymenophyllum and Mecodium in Japan. Bot. Mag. (Tokyo) 82: 121-129.
!		Hymenophyllum polyanthos Sw.	Hymenophyllum polyanthos Sw.	ca.28		IPCN75-78	Silva Araujo 1976
		Mecodium polyanthos (Sw.) Copel.	Hymenophyllum polyanthos Sw.	28		IPCN75-78	Kurita 1976
		Mecodium polyanthos (Sw.) Copel.	Hymenophyllum polyanthos Sw.	28		IPCN75-78	Braithwaite 1975
!		Mecodium polyanthos (Sw.) Copel.	Hymenophyllum polyanthos Sw.		54	Love, 1977	Mehra & Singh 1957
!		Mecodium polyanthos (Sw.) Copel.	Hymenophyllum polyanthos Sw.		56	Love, 1977	Walker, T. G. 1966
!		Mecodium polyanthos (Sw.) Copel.	Hymenophyllum polyanthos Sw.		56	Love, 1977	Tatuno & Takei 1969a
!		Mecodium polyanthos (Sw.) Copel.	Hymenophyllum polyanthos Sw.		c.56	Love, 1977	Arau3o (in Love 1976)
!		Mecodium polyanthos (Sw.) Copel.	Hymenophyllum polyanthos Sw.		56	Love, 1977	Braithwaite 1975
!		Hymenophyllum polyanthos Sw.	Hymenophyllum polyanthos Sw.		56	eFlora
!		Hymenophyllum polyanthos Sw.	Hymenophyllum polyanthos Sw.	27		Cave1957	Mehra & Singh