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Porpidia contraponenda (Arnold) Knoph & Hertel  
Family: Lecideaceae
[Lecidea contraponenda Arnold]
Porpidia contraponenda image
Stephen Sharnoff  
Porpidia contraponenda image
Stephen Sharnoff  
Porpidia contraponenda image
Porpidia contraponenda image
Porpidia contraponenda image
Porpidia contraponenda image