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CCDB → Angiosperms → Rosaceae → Spiraea → Spiraea nipponica Maxim.

2 chromosome counts in Spiraea nipponica Maxim.:

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Median Minimum Max Distribution

		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
!		Spiraea nipponica Maxim.	Spiraea nipponica Maxim.		18	Darlington, 1955
!		Spiraea nipponica Maxim.	Spiraea nipponica Maxim.		18	C-values database	Dickson EE, Arumuganathan K, Kresovich S, Doyle JJ. 1992. Nuclear DNA content variation within the Rosaceae. American Journal of Botany 79: 1081-1086.