Krieger, Schädl. Pilze Kulturgew.K.W. Krieger [1-250]
USDA United States National Fungus Collections
s.n.
Oidium cydoniae Pass.
Germany
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USDA United States National Fungus Collections
s.n.
Erysiphe cichoracearum DC.
Germany
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USDA United States National Fungus Collections
Krieger W. s.n. 25 September 1901
Erysiphe cichoracearum DC.
Germany, Waltersdorf, near Schandau Garden
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Brown University Herbarium
W Krieger s.n. 25 September 1901
Erysiphe cichoracearum DC.
Germany, Waltersdorf;
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