McCune, B/ Goward, T 1995: Macrolichens of the Northern Rocky Mountains. - Mad River Press, Eureka, California. 208 pp. [RLL List # 160 / Rec.# 12650] Keywords: KEY/ NORTH AMERICA/ ROCKY MOUNTAINS/ WESTERN NORTH AMERICA
Abstract: [Partly illustrated keys which also include many western species not yet known in the Rocky Mountains. Includes introductory material on general aspects of lichen structure, chemistry, ecology, and collecting.]