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

Drexel University, Academy of Natural Sciences
Catalog #: PH00348518
von Schonfeldt #119 00 July 1905
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot
Germany, Nessebach, near Eisenach

Miami University
Catalog #: 000163777
von Schonfeldt #s.n. 00 July 1905
Rhoicosphenia curvata (Kützing) Grunow
Germany, Nessebach, Eisenach

Michigan State University
Catalog #: MSC0184475
von Schonfeldt #s.n. 00 July 1905
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot
Germany, Nessebach, near Eisenach