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

University Herbarium, University of California, Berkeley
Catalog #: UC2040117
P. Sydow #s.n. 00 April 1892
Nitella flexilis (Linnaeus) C.Agardh
Germany, Berlin, Berlin, im Halensee

Michigan State University
Catalog #: MSC0183499
W. Migula #s.n. 00 May 1887
Microcystis aeruginosa (Kützing) Kützing
Poland, Breslau (Wroclaw)