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

University Herbarium, University of California, Berkeley
Catalog #: UC760700
F. R. Kjellman #s.n. 18 June 1877
Sphaeroplea annulina (Roth) C.Agardh
Sweden, Upsala, Flottsund