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

Field Museum of Natural History
Catalog #: C0526091F
V. Wittrock #s.n. 04 June 1881
Enteromorpha intestinalis var. capillaris Kützing
Sweden, Carlberg near Holm

Field Museum of Natural History
Catalog #: C0526055F
V. Wittrock #s.n. 04 June 1881
Enteromorpha intestinalis var. capillaris Kützing
Sweden, Castle Pond, Carlberg near Holm