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

Field Museum of Natural History
Catalog #: C0530862F
V. Wittrock #s.n. 21 August 1876
Cladophora crispata (Roth) Kützing
Sweden, Castle Pond, Uppsala