For centuries hallucinogenic mushrooms have participated in a sublime relationship with humankind, thanks to their psychoactive chemicals that shift and modify the human mind. Arik Roper's exquisite painted portraits of magic mushrooms illustrate more than 90 of the known hallucinogenic species from around the world. He captures their powerful auras, adding to a tradition of Mushroom art that stretches back more than 400 years. Popular culture critics...