Key
James P. Bennett and Clifford M. Wetmore
Species Count: 182
Acarosporaceae
Caliciaceae
Candelariaceae
Chrysotrichaceae
Cladoniaceae
Collemataceae
Graphidaceae
Lecanoraceae
Lecanoromycetes_family_incertae_sedis
Lecideaceae
Leprocaulaceae
Lichinaceae
Massalongiaceae
Megasporaceae
Mycocaliciaceae
Pannariaceae
Parmeliaceae
Peltigeraceae
Peltulaceae
Physciaceae
Placynthiaceae
Psoraceae
Ramalinaceae
Rhizocarpaceae
Stereocaulaceae
Teloschistaceae
Umbilicariaceae
Verrucariaceae