Psilocybin Mushrooms of the World
New York: Ten Speed Press, 1996. Paperback. 245pp. Octavo [23cm]. Illustrated wraps. "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..... More