Table 3.

Content of phenolic compounds in Rhodiola rosea organs, mg/g ^a ± S.D.

Organ	Flavonoids	Catechins	Procyanidins	Phenylpropanoids	Gallotannins	Total Phenolics
Roots	1.89 ± 0.03	10.84 ± 0.80	9.21 ± 0.39	21.89 ± 0.43	1.04 ± 0.02	44.87
Rhizomes	0.75 ± 0.02	61.30 ± 1.22	31.37 ± 0.61	46.45 ± 0.92	0.73 ± 0.02	140.60
Flowers	46.36 ± 0.95	0.66 ± 0.02	1.52 ± 0.11	1.14 ± 0.02	63.11 ± 1.26	112.79
Leaves	16.71 ± 0.31	0.30 ± 0.01	0.17 ± 0.00	8.27 ± 0.16	97.53 ± 2.02	122.98
Stems	2.96 ± 0.05	0.32 ± 0.01	1.10 ± 0.02	5.11 ± 0.10	12.35 ± 0.25	21.84

^a dry plant weight.