P.A. Saccardo [1-1600]
USDA United States National Fungus Collections
s.n.
Sphaerotheca castagnei Lév.
Italy
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USDA United States National Fungus Collections
s.n.
Sphaerotheca castagnei Lév.
Italy
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USDA United States National Fungus Collections
Rossi A. s.n. 00 August 1880
Erysiphe galeopsidis DC.
Italy, Venetia, Monte Grappa
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