Plant constituent

Part of V. amygdalina assayed

Leaf

Stem Bark

Root

EE

AE

EE

AE

EE

AE

Alkaloids

+

+

+

+

+

Anthraquinones

Flavonoids

+

+

+

+

Tannins

+

+

+

+

+

+

Saponins

+

+

+

+

+

+

Phlobatannins

Phenols

+

+

+

+

+

+