You will discover greater than 100 species of mushrooms worldwide that contain psilocybin, a hallucinogenic compound. Archeologists imagine people have utilised these “magic mushrooms” given that prehistoric times. The two men ended up eventually dismissed from Harvard but went on to become symbols of the psychedelic drug and hippie counterculture. https://extrabookmarking.com/story17758662/history-of-lsd-an-overview