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

Michigan State University Algae
Catalog #: MSC0184138
A.P. Anderson #s.n. 07 August 1894
Porphyrosiphon notarisii Kützing ex Gomont
United States, Minnesota, Hennepin, Minneapolis

Miami University - Algae
Catalog #: 000179170
A.P. Anderson #s.n. 07 August 1894
Porphyrosiphon notarisii Kützing ex Gomont
United States, Minnesota, Hennepin, Minneapolis