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

Miami University - Algae
Catalog #: 000210871
s.n.
Spongomorpha arcta (Dillwyn) Kützing

Field Museum of Natural History
Catalog #: C0530678F
M. Foslie #s.n. 24 June 1882
Cladophora arcta (Dillwyn) Kützing
Norway, Finnmark, Honningsvaag