PLANT PART

LEAF

STEM BARK

ROOT

Tannins

+++

+++

Reducing sugars

++

+++

+++

Flavonoids

+

+++

++

Anthraquinone glycosides

+++

++

++

Alkaloids

+

++

+++

Terpenes

+

++

++

Sterols

++

+++

+++

Saponins

++

+

+

Phenolics

+

+++

++

Proteins

++

+++