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

Drexel University, Academy of Natural Sciences
Catalog #: PH00348328
W. Migula #259 00 June 1930
Gloeocystis ampla (Kützing) Rabenhorst
Germany, Thuringen

Miami University
Catalog #: 000163141
W. Migula #s.n. 00 June 1930
Sphaerellocystis ampla (Kützing) Nováková
Germany, Landgrafenschlucht, Thuringen

University of Michigan
Catalog #: 728186
W. Migula #s.n. 00 June 1930
Gloeocystis ampla (Kützing) Rabenhorst
Germany, Thuringen

Michigan State University
Catalog #: MSC0184734
W. Migula #s.n. 00 June 1930
Sphaerellocystis ampla (Kützing) Nováková
Germany, Thuringen: Teich am Ausgang der Landgrafenschlucht, zwischen Fadenalgen