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-0267
s.n.
Sphaerotheca pannosa (Wallr.) Lév.

Michigan State University Herbarium
Catalog #: MSC0253274
W. Migula s.n. 00 October 1921
Sphaerotheca pannosa (Wallr.) Lév.
Germany, Eisenach; In Garden (In Garden)

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000278788
W. Migula #267 00 October 1921
Sphaerotheca pannosa (Wallr.) Lév.
Germany, In Garden (In Garden)

Academy of Natural Sciences of Drexel University
Catalog #: PH00315599
W. Migula #s.n. 00 October 1921
Sphaerotheca pannosa (Wallr.) Lév.
Germany, Thuringia, Eisenach