VAUGHAN FLEMING / SCIENCE PHOTO LIBRARY VAUGHAN FLEMING / SCIENCE PHOTO LIBRARY
Dried halucinogenic "liberty cap" mushrooms, Psilocybe semilanceata. Psilocybe musrooms contain compounds with hallucinogenic effects similar to those of LSD (lysergic acid diethylamide). This species occurs in Britain, but is closely related to the Mexican sacred mushroom, Psilocybe mexicana.
Model release not required. Property release not required.