Table 2.
Polyphenol and flavonoid contents of ethanol extracts from Aster scaber (mg/g)

Samples1)	Polyphenols	Flavonoids
WRa	16.30±0.05f2)	8.12±0.05c
WRDa	22.66±0.14d	5.01±0.06f
WBDa	35.59±0.09a	9.37±0.07a
CRa	18.34±0.02e	6.13±0.04d
CRDa	24.38±0.02c	5.59±0.01e
CBDa	26.83±0.03b	9.00±0.05a

WRA, Aster scaber grow in the wild; WRDA, Aster scaber grow in the wild, and dried at 25°C; WBDA, Aster scaber grow in the wild, and dried at 25°C after blanching; CRA, Aster scaber cultivated in the farm field; CRDA, Aster scaber cultivated in the farm field, and dried at 25°C, CBDA; Aster scaber cultivated in the farm field, and dried at 25°C after blanching.
All values are expressed as mean±SD of triplicate determinations. Different letters indicate significantly different at p<0.05 by Duncan`s multiple range test.