This is a guide to lichens of Panboola based on records from the Atlas of Living Australia
http://alcw.ala.org.au/bdrs-core/alcw/fieldguide/taxa.htm?groupId=307
Heterodermia is a genus of lichenized fungi in the Physciaceae family. The genus has a widespread distribution, especially in tropical regions, and contains about 80 species.
Peltigera is a genus of approximately 91 species of lichenized fungi in the family Peltigeraceae. Commonly known as the dog lichen, lichens of Peltigera are often terricolous (growing on soil), but can also occur on moss, trees, rocks, and many other substrates in many parts of the world. Many Peltigera species are cyanolichens (having a cyanobacteria symbiont), ...more ↓