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

Miami University - Algae
Catalog #: 000210888
s.n.
Rhizoclonium hieroglyphicum variety dimorphum

Field Museum of Natural History
Catalog #: C0172676F
V. Wittrock #s.n. 23 July 1883
Rhizoclonium dimorphum Witt.
Sweden, Öland (Öl), Borgholm