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

University Herbarium, University of California, Berkeley
Catalog #: UC98284
J. Arechavaleta #s.n. 00 September 1884
Spirogyra maxima (Hassall) Wittrock
Uruguay, Punta Brava. Montevideo. Uruguay.