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CCDB → Pteridophytes → Aspleniaceae → Asplenium → Asplenium adiantum-nigrum var. adiantum-nigrum

2 chromosome counts in Asplenium adiantum-nigrum var. adiantum-nigrum:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
		Asplenium adiantum-nigrum var. adiantum-nigrum	Asplenium adiantum-nigrum L.	72		IPCN online	Queirós, M. & J. Ormonde. 1987. Contribuiçao para o conhecimento citotaxonómico da flora dos Açores. II. Anales Jard. Bot. Madrid 44: 255–273.
		Asplenium adiantum-nigrum var. adiantum-nigrum	Asplenium adiantum-nigrum L.	72		IPCN online	Queirós, M. 1991. Estudos cromossómicos em Pteridophyta de Portugal. II. Collect. Bot. (Barcelona) 20: 23–33.