K.W. Krieger [1-2500]

Cornell University Plant Pathology Herbarium
Catalog #: Krieger,F.Sax.0342
s.n.
Peronospora densa Rabenhorst

USDA United States National Fungus Collections
Catalog #: BPI 978594
s.n.
Peronospora densa Rabenh.
Germany

USDA United States National Fungus Collections
Catalog #: BPI 187558
Krieger, W. s.n. 26 July 1887
Plasmopara densa (Rabenh.) J. Schröt.
Germany, Saxony, Wiese, near Bockau in Erzgebirge

Purdue University, Kriebel Herbarium
Catalog #: PUL00024707
W Kreiger s.n. 26 July 1887
Peronospora densa Rabenhorst
Germany, Saxony, Erzgebirge