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Buellia ocellata (Flotow) Körb.  
Family: Caliciaceae
[Buellia ocellatula (Flot.) Körb.,  more]
Buellia ocellata image
Stephen Sharnoff  
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Troy McMullin  
Buellia ocellata image
Buellia ocellata image
Buellia ocellata image
Buellia ocellata image
Buellia ocellata image
Buellia ocellata image