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Arthonia susa R.C. Harris & Lendemer  
Family: Arthoniaceae
[Arthonia taediosa Nyl.,  more]
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Gary Perlmutter  
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Gary Perlmutter  
Arthonia susa image
Arthonia susa image
Arthonia susa image
Arthonia susa image
Arthonia susa image
Arthonia susa image
Arthonia susa image
Arthonia susa image
Arthonia susa image
Arthonia susa image
Arthonia susa image
Arthonia susa image
Arthonia susa image