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

University Herbarium, University of California, Berkeley
Catalog #: UC759540
O. Borge #s.n. 20 August 1889
Closterium leibleinii Kützing ex Ralfs
Sweden, Uppland, Stockholm, Norrtälje; prope Fjäll par Väddö Uplandiæ