K.W. Krieger [1-2500]

Cornell University Plant Pathology Herbarium
Catalog #: Krieger,F.Sax.2206
s.n.
Erysiphe communis (Wallr.) Schltdl.

USDA United States National Fungus Collections
Catalog #: BPI 980529
s.n.
Erysiphe communis (Wallr.) Schltdl.
Germany

USDA United States National Fungus Collections
Catalog #: BPI 564712
Krieger W. s.n. 17 July 1912
Erysiphe polygoni DC.
Germany, Gross-Sedlitz

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0069879
W. Krieger #s.n. 17 July 1912
Erysiphe cichoracearum DC.
Germany, Saxony, bei Gross-Sedlitz b. Pirna