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

Drexel University, Academy of Natural Sciences
Catalog #: PH00348297
W. Migula #292 23 April 1932
Nitzschia amphioxys (Ehrenberg) W.Smith
Germany, Eisenach, Thuringen

Miami University
Catalog #: 000162112
W. Migula #s.n. 23 April 1932
Nitzschia amphioxys (Ehrenberg) W.Smith
Germany, Eisenach, Thuringen

Michigan State University
Catalog #: MSC0183658
W. Migula #s.n. 23 April 1932
Nitzschia amphioxys (Ehrenberg) W.Smith
Germany, Eisenach, Thuringen