Table 1.
Yield of ethanol extracts from Aster scaber

Samples1)	Yield
	Ethanol extract
	WRA	3.03
WRDA	3.97
WBDA	5.88
CRA	3.46
CRDA	4.39
CBDA	5.02

WRA, Aster scaber grow in the wild; WRDA, Aster scaber grow in the wild, and dried at 25℃; WBDA, Aster scaber grow in the wild, and dried at 25℃ after blanching; CRA, Aster scaber cultivated in the farm field; CRDA, Aster scaber cultivated in the farm field, and dried at 25℃, CBDA; Aster scaber cultivated in the farm field, and dried at 25℃ after blanching.