Ascomyceten #584b
Rehm, Ascomyc.
H. Rehm [1-2175, plus extras]

USDA United States National Fungus Collections
Catalog #: BPI 622696
Rehm s.n.
Pseudovalsa lanciformis (Fr.) Ces. & De Not.
Germany, Neufriedenheim Park, Munich (Muenchen)

University of Michigan Herbarium
Catalog #: 312556
Rehm #s. n.
Pseudovalsa betulae (Schumach.) J. Schröt.