K.W. Krieger [1-2500]
USDA United States National Fungus Collections
Krieger W.; Krieger Fil. s.n. 00 September 1908
Oidium quercinum Thüm.
East Germany, Saxony, Mockethaler Grund, near Pirna
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Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0012665
W. Krieger & Krieger fil. s.n. 00 September 1908
Oidium quercinum Thüm.
Germany, Pirna;
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