Hauck & Richter, Phykoth. Univ.
Hauck, F.; Richter, P.G. [1 - 300]

University Herbarium, University of California, Berkeley
Catalog #: UC761564
Th. Reinbold #s.n. 00 November 1988
Ralfsia verrucosa (Areschoug) ??Areschoug
Germany, Baltic Sea, Bellevue, Kieler Föhrde