P. maluti. (Cullen Clark) Planet Earth is home to possibly hundreds of species of magic mushroom that contain the hallucinogen, psilocybin. Systematic fieldwork surveys of the genus, Psilocybe, however, are "entirely lacking" for many regions of the world. Now, a new paper describes two species of magic mushroom in southern Africa that are wholly new to science. That brings the total number of reported Psilocybe mushrooms on the continent from just four to six. One of the species, called Psilocybe maluti, is the first scientifically documented magic mushroom with traditional, spiritual uses in Africa. P. maluti was originally photographed in...