Download or read book Lichens of the North Woods written by Joe Walewski and published by Adventure Publications. This book was released on 2007 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lichens have the capability to dissolve granite. They are very colorful; oranges, yellows, greens, blacks and whites adorn trees, bedrock and even gravestones. This field guide spotlights 120 species, shown in color photos with natural history text.