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Heterodermia rugulosa (Kurok.) Wetmore  
Family: Physciaceae
Heterodermia rugulosa image
Stephen Sharnoff  
Heterodermia rugulosa image
Stephen Sharnoff  
Heterodermia rugulosa image
Stephen Sharnoff  
Heterodermia rugulosa image
Stephen Sharnoff  
Heterodermia rugulosa image
Heterodermia rugulosa image
Heterodermia rugulosa image