Tilden, Amer. Algae
Tilden, J.E. [1-650]

Michigan State University Algae
Catalog #: MSC0184033
E.M. Freeman #s.n.
Phormidium tergestinum (Rabenhorst ex Gomont) Anagnostidis & Komárek
United States, Minnesota, Ramsey, Mississippi river, Saint Paul

Miami University - Algae
Catalog #: 000179678
E.M. Freeman #s.n.
Phormidium tergestinum (Rabenhorst ex Gomont) Anagnostidis & Komárek
United States, Minnesota, Ramsey, Mississippi river, Saint Paul