Wittrock, Nordstedt & Lagerheim, Algae Aquae Dulcis Exs.
Wittrock, V.B.; Nordstedt, C.F.O.; Lagerheim, G. [1201 - 1612]

Miami University
Catalog #: 000212043
G. Lagerheim #s.n. 01 July 1893
Sphaerella pluvialis (Flotow) Wittrock
Norway, arcticæ in statu vegetativo acido perosmico præparato in scrobiculis ad Tromsö