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

Drexel University, Academy of Natural Sciences
Catalog #: PH00348532
W. Migula #57 00 July 1903
Cylindrospermum macrospermum (Ralfs) Cleve
Germany, Karlsruhe, Baden

University of Michigan
Catalog #: 735935
W. Migula #s.n. 00 June 1904
Bambusina borreri (Ralfs) Cleve
Germany, Hornisgrinde

Michigan State University
Catalog #: MSC0182309
W. Migula #s.n. 00 July 1903
Cylindrospermum macrospermum (Ralfs) Cleve
Germany, Karlsruhe Botanical Garden