Nordstedt & Wahlstedt, Charac. Scand.
Nordstedt, C.F.O.; Wahlstedt, L.J. [1 - 120]

Field Museum of Natural History
Catalog #: C0544753F
O. Nordstedt #s.n. 24 September 1868
Nitellopsis obtusa (N.A.Desvaux) J.Groves
Sweden, Skåne län, In lake Levrasjön Skåne [In lacu Lefrasjön Scaniæ]

Drexel University, Academy of Natural Sciences
Catalog #: PH00142263
O. Nordstedt #s.n. 24 September 1868
Nitellopsis Hy, 1889
Sweden, Skåne (Sk), Lefrasjön