scaly bark occurs in

Scaly bulb occurs in

Scaly bulb occurs in

Scaly bulb occurs in

Scaly bulb occurs in

rinh bark occurs in

ring bark occurs in

ring bark occurs in

What is bark ? Give its importance . Why are certain barks used in medicines ?

What is bark ? Give its importance . Why are certain barks used in medicines ?

Appearance of dry, scaly lesions on skin, which are accompanied by itching occur in which of the following disease?