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

Miami University - Algae
Catalog #: 000210932
V. Wittrock #s.n. 03 September 1881
Gloeotrichia pisum Thuret ex Bornet & Flahault
Sweden, in lacu Kålungen Daliæ