Field Guide to the Lichens of White Rocks: (Boulder, Colorado)

Field Guide to the Lichens of White Rocks is a careful examination of the lichens that occur at the ecologically important and lichenologically rich urban outcropping of Fox Hills sandstone known as White Rocks Nature Preserve, located in Boulder County, Colorado.

This extensively illustrated field guide presents detailed information on the macroscopic and microscopic features needed to identify species, as well as extensive notes on how to differentiate closely related lichens—both those ...