Psilocybin mushrooms of the world : an identification guide
Paul Stamets (Author), Andrew Weil
An 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
Print Book, English, 1996
Ten Speed Press, Berkeley, California, 1996