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Rhizocarpon geminatum Korber  
Family: Rhizocarpaceae
[Lecidea confervoides var. concreta (Ach.) Schaer.,  more]
Rhizocarpon geminatum image
Stephen Sharnoff  
Rhizocarpon geminatum image
Stephen Sharnoff  
Rhizocarpon geminatum image
Stephen Sharnoff  
Rhizocarpon geminatum image
Rhizocarpon geminatum image
Rhizocarpon geminatum image
Rhizocarpon geminatum image
Rhizocarpon geminatum image
Rhizocarpon geminatum image
Rhizocarpon geminatum image
Rhizocarpon geminatum image
Rhizocarpon geminatum image
Rhizocarpon geminatum image
Rhizocarpon geminatum image
Rhizocarpon geminatum image
Rhizocarpon geminatum image
Rhizocarpon geminatum image
Rhizocarpon geminatum image
Rhizocarpon geminatum image
Rhizocarpon geminatum image
Rhizocarpon geminatum image
Rhizocarpon geminatum image
Rhizocarpon geminatum image
Rhizocarpon geminatum image
Rhizocarpon geminatum image
Rhizocarpon geminatum image
Rhizocarpon geminatum image
Rhizocarpon geminatum image
Rhizocarpon geminatum image
Rhizocarpon geminatum image
Rhizocarpon geminatum image
Rhizocarpon geminatum image
Rhizocarpon geminatum image
Rhizocarpon geminatum image
Rhizocarpon geminatum image
Rhizocarpon geminatum image
Rhizocarpon geminatum image
Rhizocarpon geminatum image
Rhizocarpon geminatum image
Rhizocarpon geminatum image
Rhizocarpon geminatum image
Rhizocarpon geminatum image