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

Drexel University, Academy of Natural Sciences
Catalog #: PH00348398
W. Migula #203 02 October 1926
Micrasterias crux-melitensis Ralfs
Germany, Marksuhl, Thuringen; 50.913581 10.203611

University of Michigan
Catalog #: 736334
W. Migula #s.n. 02 October 1926
Micrasterias crux-melitensis Ralfs
Germany, Eisenach, Thuringen