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Peltigera horizontalis (Hudson) Baumg.  
Family: Peltigeraceae
[Antilyssa horizontalis (Huds.) Choisy,  more]
Peltigera horizontalis image
Stephen Sharnoff  
Peltigera horizontalis image
Troy McMullin  
Peltigera horizontalis image
Troy McMullin  
Peltigera horizontalis image
Troy McMullin  
Peltigera horizontalis image
Stephen Sharnoff  
Peltigera horizontalis image
Stephen Sharnoff  
Peltigera horizontalis image
Stephen Sharnoff  
Peltigera horizontalis image
Stephen Sharnoff