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

Miami University - Algae
Catalog #: 000210924
O. Nordstedt #s.n. 27 August 1883
Spirogyra maxima (Hassall) Wittrock
Sweden, Öland (Öl), ad Strandtorp paroeciæ Repplinge in Oelandia