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CCDB → Pteridophytes → Dryopteridaceae → Dryopteris → Dryopteris amurensis Christ

3 chromosome counts in Dryopteris amurensis Christ:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
!		Dryopteris amurensis Christ	Dryopteris amurensis Christ		82	Love, 1977	Hirabayashi 1974
		Dryopteris amurensis Christ	Dryopteris amurensis Christ	41		IPCN73-74	HIRABAYASHI, H. 1974. Cytogeographic studies on Dryopteris of Japan Harashobo Co., Ltd. Tokyo, Japan. pp. 176.
!		Dryopteris amurensis Christ	Dryopteris amurensis Christ	41		eFlora