Sesame: The Genus Sesamum..

Sage: The Genus Salvia..

Saffron: Crocus Sativus L..

Reviews on Indian Medicinal Plants Vol 3: Are Azi..

Reviews on Indian Medicinal Plants Vol 2: Alli Ard..

Reviews on Indian Medicinal Plants Vol 1: Abe Alle..

Recent Advances in Phytochemistry: Phytochemistry of Medicinal Plants Vol. 29..

Quality Control of Herbal Medicines and Related Areas..

Pueraria: The Genus Pueraria..

Psychoactive Plants: Ethical Issues and Basic Evaluations..

Poppy: The Genus Papaver..

Pomegranates: Ancient Roots to Modern Medicine..

Poisoning by Plants Mycotoxins and Related Toxins..

Plants and Drugs: Their Uses in Medicine Commerce and the Arts..

Pigments of Flowering Plants..