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Bacidia schweinitzii (Fr. ex E. Michener) A. Schneider  
Family: Ramalinaceae
[Bacidia abducens (Nyl.) Zahlbr.,  more]
Bacidia schweinitzii image
Stephen Sharnoff  
Bacidia schweinitzii image
Troy McMullin  
Bacidia schweinitzii image
Troy McMullin