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

Drexel University, Academy of Natural Sciences
Catalog #: PH00348344
W. Migula #275 11 August 1930
Synedra affinis Kützing
Germany, Thuringen: Eisenach, Knopflesteiche

Miami University
Catalog #: 000163896
W. Migula #s.n. 11 August 1930
Synedra affinis Kützing
Germany, Thuringen: Eisenach, Knopflesteiche

Michigan State University
Catalog #: MSC0184979
W. Migula #s.n. 11 August 1930
Synedra parva Kützing
Germany, Thuringen: Eisenach, Knopflesteiche