K.W. Krieger [1-2500]
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Cornell University Plant Pathology Herbarium
Catalog #: Krieger,F.Sax.0825
s.n.
Erysiphe communis (Wallr.) Schltdl.
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USDA United States National Fungus Collections
Catalog #: BPI 562152
Krieger W. s.n. 30 September 1889
Erysiphe communis (Wallr.) Schltdl.
Germany, Nossen
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USDA United States National Fungus Collections
Catalog #: BPI 979092
Krieger W. s.n. 30 September 1889
Erysiphe communis (Wallr.) Schltdl.
Germany, Nossen
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Purdue University, Kriebel Herbarium
Catalog #: PUL00025073
W Kreiger s.n. 30 September 1889
Erysiphe communis (Wallr.) Schltdl.
Germany, Saxony, Nossen;
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Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-F-0125156
W. Krieger #s.n. 30 September 1889
Erysiphe convolvuli DC.
Germany, Saxony, Nossen
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