| Lichens of the North Woods, Paperback - Joe Walewski • elefant.ro | 111.37 RON |
| Lichens of the North Woods - Joe Walewski • libris.ro | 123.75 RON |
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.
