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-0388
s.n.
Ovularia Sacc.

Michigan State University Herbarium
Catalog #: MSC0252159
W. Migula s.n. 26 June 1932
Ovularia duplex Sacc.
Germany, Thuringia, Eisenach; an der Schleife

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000280970
W. Migula #388 26 June 1932
Ovularia duplex Sacc.

Field Museum of Natural History
Catalog #: C0259957F
W. Migula #s.n. 26 June 1932
Ovularia duplex Sacc.
Germany, Thuringia, Eisenach, Eisenach; Eisenach, on the Schleife