Wittrock & Nordstedt, Algae Aquae Dulcis Exs.
Wittrock, V.B.; Nordstedt, C.F.O. [1 - 1200]

Miami University - Algae
Catalog #: 000198227
A. Löfgren #165 06 May 1880
Cosmarium polymorphum Nordstedt
Brazil, ad Pirassununga