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

Drexel University, Academy of Natural Sciences
Catalog #: PH00348388
W. Migula #193 30 October 1927
Cosmarium naegelianum Brébisson
Germany, Eisenach, Thuringen

University Herbarium, University of California, Berkeley
Catalog #: UC2036535
W. Migula #s.n. 30 October 1927
Cosmarium naegelianum Brébisson
Germany, Thüringen, Eisenach

Miami University
Catalog #: 000162866
W. Migula #s.n. 30 October 1927
Cosmarium naegelianum Brébisson
Germany, Eisenach, Thuringen

University of Michigan
Catalog #: 736136
W. Migula #s.n. 30 October 1927
Cosmarium naegelianum Brébisson
Germany, Eisenach, Thuringen