K.W. Krieger [1-2500]

Cornell University Plant Pathology Herbarium
Catalog #: Krieger,F.Sax.0196
s.n.
Peronospora Corda

USDA United States National Fungus Collections
Catalog #: BPI 978432
s.n.
Peronospora pusilla de Bary
Germany

USDA United States National Fungus Collections
Catalog #: BPI 784652
Krieger, W. s.n. 00 June 1881
Plasmopara pusilla (de Bary) J. Schröt.
Germany, Nossen

University of Michigan Herbarium
Catalog #: 336254
W. Krieger #s. n. 00 June 1881
Peronospora pusilla de Bary
Germany, bei Nossen.

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0075401
W. Krieger #s.n. 00 June 1886
Peronospora pusilla de Bary