Rabenhorst, Algen Eur.
Rabenhorst, G.L. [1001 - 2600]

Miami University - Algae
Catalog #: 000185416
P. Titius #s.n.
Polysiphonia forcipata Harvey
Slovenia, Pirano (Piran)

University Herbarium, University of California, Berkeley
Catalog #: UC432255
P. Titius #s.n.
Polysiphonia furcellata (C.Agardh) Harvey
Slovenia, Piran, Adriatic Sea, near Pirano

University of Michigan
Catalog #: 667619
Pius Vendel Titius #s.n.
Vertebrata furcellata (C.Agardh) Kuntze
Slovenia, Pirano