Psilocybin Mushrooms of the World: An Identification GuideFrom the author of Growing Gourmet And Medicinal Mushrooms comes the only identification guide exclusively devoted to the world's psilocybin containing mushrooms. Detailed descriptions and color photographs for over 100 species are provided, 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 just been discovered in the