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Leptogium arsenei Sierk  
Family: Collemataceae
Leptogium arsenei image
Stephen Sharnoff  
Leptogium arsenei image
Stephen Sharnoff  
Leptogium arsenei image
Leptogium arsenei image
Leptogium arsenei image
Leptogium arsenei image
Leptogium arsenei image
Leptogium arsenei image
Leptogium arsenei image
Leptogium arsenei image