This manual provides illustrated keys to all leaf and scale lichens known to occur in British Columbia. In total, 327 species are included, while 19 taxa are ex
"This book can be used to identify macrolichens from Oregon and Washington ... Reasonable coverage for lichens of Idaho and Montana, inland to the Continental D
This original work makes unprecedented use of some of the most important research to date in plant ecology. It is a guide for assessing site quality, that is, t
A newly updated, expanded edition of the spectacular bestselling field guide to the plants and animals of the North America's Northwest Coast. “A must have fo