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

Miami University - Algae
Catalog #: 000210948
F. Wolle #s.n.
Stigonema minutum Hassall ex Bornet & Flahault
United States, Pennsylvania, Americæ septentrionalis in Pennsylvania