Psilocybin mushrooms of the world

This book is the only identification guide exclusively devoted to the world's psilocybin-containing mushrooms.

It provides detailed descriptions and color photographs for over 100 species, as well as an exploration of their long-standing (and often religious) use by ancient peoples and their continued significance to modern-day culture.

Some of the species included have been recently discovered, and others have never before been photographed in their natural habitats.