Book ID: 85868
Showman, Ray and Don Flenniken
The Macrolichens of Ohio. 2004. distr. maps. 279 p. gr8vo.
Contains descriptions of the 223 foliose and fruticose lichens known from Ohio, with county distribution maps. There are keys to the genera and species, and an introductory section that covers the history of lichenology in Ohio, lichen collecting, identification and ecology. There are no photographs of lichens (except the color cover) but photos in Lichens of North America and The Macrolichens in West Virginia are referenced for each species.