P. Sydow and W. Zopf [1-4900]
USDA United States National Fungus Collections
P. Sydow #s. n. 00 September 1885
Erysiphe cichoracearum DC.
Germany, Moabit, Berlin
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Iowa State University, Ada Hayden Herbarium
P. Sydow #s.n. 00 September 1885
Erysiphe depressa (Wallr.) Link
Germany, Berlin, Berlin; Moabit b/ Berlin
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