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

Field Museum of Natural History
Catalog #: C0526033F
V. Wittrock #s.n. 15 July 1879
Enteromorpha compressa (Linnaeus) Nees
Sweden, Gotlands län, Gotland, Visby; Baltic Sea

Miami University - Algae
Catalog #: 000198048
V. Wittrock #s.n. 15 July 1879
Enteromorpha compressa (Linnaeus) Nees
Sweden, Gotland (Gtl), in mare baltico ad Visby Gotlandiæ