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-0274
s.n.
Ustilago perennans Rostr.

Michigan State University Herbarium
Catalog #: MSC0253281
H. Diedicke s.n. 15 June 1907
Ustilago perennans Rostr.
Germany, Erfurt; Bischleben

Academy of Natural Sciences of Drexel University
Catalog #: PH00317105
H. Diedicke #s.n. 15 June 1907
Ustilago perennans Rostr.
Germany, Thuringen, Erfurt: Bischleben