These encyclopedias offer short definitions and articles about a wide variety of medicinal plants, including hallucinogenic plants like psilocybin, ayahuasca, and others.
Encyclopaedia of World Medicinal Plants (Ebook)
by
T. Pullaiah
Peyote Effect: From the Inquisition to the War on Drugs (Ebook)
by
Alexander S. Dawson
To find other books on this subject, use the search box on the library's homepage. The search box defaults to Articles. To look for books, toggle over to Books and more. This will limit your search to books and ebooks.