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CCDB → Angiosperms → Rosaceae → Spiraea → Spiraea japonica var. alpina Maxim.

1 chromosome count in Spiraea japonica var. alpina Maxim.:

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Median Minimum Max Distribution

		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
!		Spiraea japonica var. alpina Maxim.	Spiraea japonica f. alpina (Maxim.) Koidz.		18	IPCN online	Zhao-Yang, Z., S. Hang & G. Zhi-Jian. 2002. Karyomorphological study of the Spiraea japonica complex (Rosaceae). Brittonia 54(3): 168–174.