Migula, Krypt. Germ., Austr. Helv. Exs. [Algen]
Migula, E.F.A.W. [1 - 300]

Drexel University, Academy of Natural Sciences
Catalog #: PH00348389
W. Migula #194 10 June 1926
Cosmarium pachydermum P.Lundell
Germany, Wilhelmstal at Eisenach, Thuringen

University Herbarium, University of California, Berkeley
Catalog #: UC2036541
W. Migula #s.n. 10 June 1926
Cosmarium punctulatum Brébisson
Germany, Thüringen, Eisenach

Miami University
Catalog #: 000162865
W. Migula #s.n. 10 June 1926
Cosmarium pachydermum P.Lundell
Germany, Wilhelmstal at Eisenach, Thuringen

University of Michigan
Catalog #: 736146
W. Migula #s.n. 10 June 1926
Cosmarium pachydermum P.Lundell
Germany, Wilhelmstal at Eisenach, Thuringen