Roger Heim

Roger Heim (February 12, 1900 – September 17, 1979) was a French botanist specialising in mycology and tropical phytopathology. He was known for his studies describing the anatomy of the mushroom hymenium, the systematics and phylogeny of higher fungi (especially the related genera ''Lactarius'' and ''Russula'', the Russulales and ''Secotium''), the mycology of tropical fungi such as ''Termitomyces'', as well as ethnomycological work on hallucinogenic fungi, like ''Psilocybe'' and ''Stropharia''. In his career, he published over 560 articles, scientific reviews, and major works in fields like botany, chemistry, education, forestry, horticulture, liberal arts, medicine and zoology. Provided by Wikipedia