title: Hallucinogenic plants: their earliest botanical descriptions.
mesh_terms: D001901:Botany / Q000266:history*; D006213:Hallucinogens / Q000266:history*; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D010944:Plants / Q000145:classification*
chemical_list: D006213:Hallucinogens