Schiffner, Algae Marine Exs.
Schiffner, V.F. [1-1500]

University Herbarium, University of California, Berkeley
Catalog #: UC494936
F. Berger #s.n. 00 September 1931
Cladophora echinus (Biasoletto) Kützing
Croatia, Dubrovačko-neretvanska županija, Općina Trpanj, Dalmatien; Halbinsel Sabioncello, Küste von Trappano.

University of Michigan
Catalog #: 684192
F. Berger #s.n. 00 September 1931
Cladophora nigrescens Zanardini ex Frauenfeld
Croatia, Trpanj (Trappano), Eastern Croatia; Peljesac (Sabioncello) Peninsula