[ Natural History ]
Tricholomas of North America
A Mushroom Field Guide
By Alan E. Bessette, Arleen R. Bessette, William C. Roody, Steven A. Trudell
With accurate species descriptions that include both macroscopic and microscopic features, user-friendly field keys, and more than 170 of the best documentary photographs available, this is the first comprehensive guide to North American Tricholomas.