A photographic guide to the most commonly used and best known South African plant medicines, including their botany, main traditional uses and active ingredients. This edition has been fully updated to incorporate the latest research findings. The title includes: detailed species descriptions of more than 150 medicinal plants and their close relatives, or other species used in a similar way. Each entry includes the following information: a description of the plant, the plant parts used, medicinal uses, preparation and dosage, active ingredients and pharmacological effects. In addition, each entry includes a distribution map and a diagram of the chemical structure of the main active ingredient.