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CCDB → Pteridophytes → Dryopteridaceae → Polystichum → Polystichum acutidens Christ

2 chromosome counts in Polystichum acutidens Christ:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
		Polystichum acutidens Christ	Polystichum acutidens Christ		164	IPCN online	GIBBY, M. 1985. Cytological observations on Indian subcontinent and Chinese Dryopteris and Polystichum (Pteridophyta: Dryopteridaceae). Bull. Brit. Mus. (Nat. Hist.), Bot. 14: 1–42.
!		Polystichum acutidens Christ	Polystichum acutidens Christ	82		IPCN online	Wang, Z. & Q. Xia. 1984. Cytological observations on some species of Dryopteris and Polystichum from China. Acta Bot. Sin. 26: 1–10.