Acarospora fuscata 
Alectoria sarmentosa 
American Anzia Lichen 
Bacidia schweinitzii 
Beard Lichen 
Biatora flavopunctata 
Biatora printzenii 
Bighorn Lichen 
Bilimbia sabuletorum 
Black-Eye Lichen 
Blue Jellyskin 
Boreal button lichen 
Boreal Oakmoss 
Bottlebrush Frost Lichen 
Branched pixie-cup lichen 
British soldier lichen 
Brown-eyed Camouflage Lichen 
Browned Pixie-cup Lichen 
Buellia stillingiana 
Bulbothrix meizospora 
Bushy Beard Lichen 
Calcareous Rimmed Lichen 
Caloplaca aurantia 
Caloplaca cerina