Big encyclopedia "Medicinal plants & Herbs and their uses". Medicinal plants are wild and cultivated plants used for the prevention and treatment of human and animal diseases. The herbal medicine system is called herbal medicine. Pharmacognosy is one of the main pharmaceutical sciences that studies medicinal raw materials of plant and animal origin and products of processing of such raw materials. Phytochemistry is a science that studies the chemical composition of plants. The tasks of phytoc