Table 2.

Pearson correlation analysis between paeoniflorin and paeonol contents in different parts of Paeonia ostii roots in one- to seven-year-old.

	Paeoniflorin in phloem	Paeoniflorin in xylem	Paeonol in phloem
Paeoniflorin in xylem	0.834*
Paeonol in phloem	0.013	0.071
Paeonol in xylem	0.435	0.523	0.870*

^*Correlation is significant at P = 0.05 level.