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-0100
s.n.
Ustilago (Pers.) Roussel

Michigan State University Herbarium
Catalog #: MSC0253110
I. Bornmuller s.n. 00 June 1903
Ustilago perennans Rostr.
Germany, Berka; Thuringen

Academy of Natural Sciences of Drexel University
Catalog #: PH00317106
I. Bronmuller #s.n. 00 June 1903
Ustilago perennans Rostr.
Germany, Thuringen, Berka a. lim