This is the first part of a two-volume series on mushrooms by Atkinson, a mycologist and professor of botany at Cornell University. In this volume, Atkinson provides a detailed introduction to the morphology, classification, and ecology of mushrooms, as well as descriptions and illustrations of various species found in North America. The book is a valuable resource for amateur and professional mushroom hunters alike, and an important contribution to the fields of mycology and botany.

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