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CCDB → Pteridophytes → Pteridaceae → Onychium → Onychium tenuifrons Ching

2 chromosome counts in Onychium tenuifrons Ching:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
		Onychium tenuifrons Ching	Onychium tenuifrons Ching		87	IPCN online	Kato, M., N. Nakato, X. Cheng & K. Iwatsuki. 1992. Cytotaxonomic study of ferns of Yunnan, southwestern China. Bot. Mag. (Tokyo) 105: 105–124.
!		Onychium tenuifrons Ching	Onychium tenuifrons Ching		87	eFlora