Petrak, Crypt. Exs.F. Petrak [3201- 4700]
USDA United States National Fungus Collections
s.n.
Cintractia leioderma (Lagerh.) Cif.
Hungary
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USDA United States National Fungus Collections
s.n.
Cintractia leioderma (Lagerh.) Cif.
Hungary
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University of California Berkeley, University Herbarium
F. Petrak #s.n.
Anthracoidea arenaria (Syd.) Nannf.
Czech Republic, Moravia orient: Ribar pr. Mahr-Weisskirchen
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