Lichens of Belgium, Luxembourg and northern France

no map available   Stigmidium congestum (Körb.) Triebel
see legend below picture
0.5 mm
Stigmidium congestum – Switzerland, Valais, Les Haudčres, on Lecanora chlarotera, 2008, Diederich 16751 – © 2008 by P. Diederich

The Luxembourg material refered to this species in L6: 148 belongs to Sphaerellothecium propinquellum.

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