H. Sydow and P. Sydow [1-3000]
University of Wisconsin-Madison Herbarium
s.n.
Oidium quercinum Thüm.
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USDA United States National Fungus Collections
s.n.
Oidium quercinum Thüm.
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Cornell University Plant Pathology Herbarium
Catalog #: Syd.,Myc.germ.0840
H. Sydow s.n. 08 September 1908
Oidium quercinum var. gemmiparum Ferraris
Germany, Berlin, Schmöckwitz
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University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
H. Sydow s.n. 09 August 1908
Oidium quercinum Thüm.
Germany, Brandenburg, Schmockwitz bei Berlin
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Miami University, Willard Sherman Turrell Herbarium
H. Sydow #840 09 August 1908
Oidium quercinum Thüm.
Germany
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University of Michigan Herbarium
H. Sydow #s. n. 09 August 1908
Oidium quercinum var. gemmiparum Ferraris
Germany, Brandenburg, Schmöckwitz bei Berlin.
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Academy of Natural Sciences of Drexel University
H. Sydow #s. n. 09 August 1908
Oidium quercinum var. gemmiparum Ferraris
Germany, Brandenburg, Schmöckwitz bei Berlin.
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University of Illinois Herbarium
H. Sydow #s.n. 09 August 1908
Oidium quercinum Thüm.
Germany, Brandenburg: Schmöckwitz bei Berlin
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USDA United States National Fungus Collections
Sydow H. s.n. 09 August 1908
Oidium quercinum var. gemmiparum Ferraris
East Germany, Brandenburg, Schmoeckwitz, East Berlin
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USDA United States National Fungus Collections
Sydow H. s.n. 09 August 1908
Oidium quercinum var. gemmiparum Ferraris
East Germany, Brandenburg, Schmoeckwitz, East Berlin
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