K.W. Krieger [1-2500]

Cornell University Plant Pathology Herbarium
Catalog #: Krieger,F.Sax.2486
s.n.
Pseudohelotium punctiforme (Grev.) Sacc.

USDA United States National Fungus Collections
Catalog #: BPI 980812
s.n.
Pseudohelotium punctiforme (W. Phillips) Sacc.
Germany

USDA United States National Fungus Collections
Catalog #: BPI 655160
Krieger W. s.n. 00 October 1900
Helotium populinum Fuckel
Germany, Koenigstein

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0077711
W. Krieger #s.n. 00 October 1900
Pseudohelotium punctiforme (Grev.) Sacc.