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Thelidium pyrenophorum (Ach.) Mudd  
Family: Verrucariaceae
[Involucrothele pyrenophora (Ach.) Servít,  more]
Thelidium pyrenophorum image
Stephen Sharnoff  
Thelidium pyrenophorum image
Stephen Sharnoff  
Thelidium pyrenophorum image
Thelidium pyrenophorum image
Thelidium pyrenophorum image
Thelidium pyrenophorum image
Thelidium pyrenophorum image
Thelidium pyrenophorum image
Thelidium pyrenophorum image
Thelidium pyrenophorum image
Thelidium pyrenophorum image
Thelidium pyrenophorum image
Thelidium pyrenophorum image
Thelidium pyrenophorum image
Thelidium pyrenophorum image
Thelidium pyrenophorum image