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

Miami University - Algae
Catalog #: 000211549
V. Wittrock s.n. 00 July 1883
Phormidium ambiguum Gomont
Sweden, prope Borgholm Oelandiae