Migula, Krypt. Germ., Austr. Helv. Exs. [Pilze]
E.F.A.W. Migula [1-425]

Cornell University Plant Pathology Herbarium
Catalog #: Mig.,C.G,A.H-0140
s.n.
Erysiphe umbelliferarum (Lév.) de Bary

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0253150
Fr. Matouschek s.n. 00 August 1904
Erysiphe umbeliferarum
Austria, Lower Austria (Niederoesterreich), Sonntagberg (Sonntagsberg); Rosenau

Academy of Natural Sciences of Drexel University
Catalog #: PH00315469
Fr. Matouschek #s.n 00 August 1904
Erysiphe umbelliferarum (Lév.) de Bary
Austria, Nieder-Oesterreich, Sonntagsberg bei Rosenau.

USDA United States National Fungus Collections
Catalog #: BPI 565728
Matouschek s.n. 00 August 1904
Erysiphe umbelliferarum (Lév.) de Bary
Austria, Nieder-Oesterreich, Sonntagsberg, near Rosenau