Boletus ManicusHeim

Abstract Boletus manicus Heim [Boletaceae] is a species of fungus found in Papua New Guinea. It is reported to have psychoactive properties. The chemistry of this species is poorly understood. The available chemical data indicates that B. manicus contains trace amounts of three unidentified indolic substances. The chemical structure of these substances has not yet been determined. For these indoles to be active in trace amounts they must be as potent as d-lysergic acid diethylamide (LSD).