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

Miami University - Algae
Catalog #: 000211325
s.n.
Sphaerozosma vertebratum Brébisson ex Ralfs

University Herbarium, University of California, Berkeley
Catalog #: UC98248
O. Nordstedt #s.n. 18 September 1888
Sphaerozosma vertebratum Brébisson ex Ralfs
Sweden, Skåne (Sk), Sueciae inter alias in turfosis ad Hyltarp paroeciae Svedala in Scania

University Herbarium, University of California, Berkeley
Catalog #: UC759437
O. Nordstedt #s.n. 18 September 1888
Sphaerozosma vertebratum Brébisson ex Ralfs
Sweden, Skåne (Sk), Sueciae inter alias in turfosis ad Hyltarp paroeciae Svedala in Scania