=A guide with illustrations or photographs for identification
Hardcover in very good condition. Price-clipped dust jacket with a few small chips and tears, and a scrape on the front cover. Inscribed by author on title page. Includes original microfiche film card. A taxonomic guide to the Boletacae of California identifying over 80 species of mushrooms and introduces 11 new ones, with complete species descriptions. Includes a color microfiche laid in, with color images to facilitate identification.