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-0289
s.n.
Oidium balsamii Mont.

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000280120
W. Migula #289 03 August 1924
Oidium balsamii Mont.

Field Museum of Natural History
Catalog #: C0259863F
W. Migula #s.n. 03 August 1924
Oidium balsamii Mont.
Germany, Thuringia, Eisenach, Eisenach; Eisenach, on Oedplätzen, Stregdaer brickyard