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

Miami University - Algae
Catalog #: 000198154
s.n.
Spongomorpha arcta (Dillwyn) Kützing

Field Museum of Natural History
Catalog #: C0530677F
M. Foslie #s.n. 04 April 1881
Cladophora arcta (Dillwyn) Kützing
Norway, Nordland, Lödingen