Petrak, Crypt. Exs.F. Petrak [3201- 4700]
USDA United States National Fungus Collections
s.n.
Sphaerotheca fuliginea (Schltdl.) Pollacci
Hungary
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USDA United States National Fungus Collections
Steiner M. s.n. 01 September 1963
Sphaerotheca fuliginea (Schltdl.) Pollacci
Germany, Oesterreich
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