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

Miami University - Algae
Catalog #: 000197741
O. Nordstedt #53 11 July 1876
Coelastrum sphaericum Nägeli
Sweden, Bohuslän (Bh), Tufvan paroeciae Vesterlanda