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

Miami University - Algae
Catalog #: 000197758
Veit Wittrock #s.n. 22 July 1876
Spirogyra Link, 1820
Sweden, cultivated in aquarium