Describes the histories and features of many unusual and spectacular specimens of the plant world.

Gardeners love tulips, lilies, and pansies—the common, but beautiful, plants found in the average garden. But there are realms in the plant world far beyond t

Expanded and revised, this comprehensive guide features magical uses of over 400 herbs and plants from all parts of the world. With over 500,000 copies in print

The most comprehensive guide to the botany, history, distribution, and cultivation of all known psychoactive plants • Examines 414 psychoactive plants and rel