Collins, Holden & Setchell, Phycoth. Bor.-Amer.
Collins, F.S.; Holden, I.; Setchell, W.A. [1-2300]

Field Museum of Natural History
Catalog #: C0516760F
Mary S. Snyder #s.n.
Amphiroa nodulosa Kützing
United States, California, San Diego, Pacific Beach, San Diego, California

University of Michigan
Catalog #: 676539
Mary S. Snyder #s.n.
Lithothrix aspergillum J.E.Gray
United States, California, San Diego, Pacific Beach

University of Michigan
Catalog #: 676550
Mary S. Snyder #s.n.
Lithothrix aspergillum J.E.Gray
United States, California, San Diego, Pacific Beach

Brown University - Algae
Catalog #: ABRU00003117
Mrs. E. Snyder s.n.
Amphiroa nodulosa Kützing
United States, California, Pacific Beach, CA

Yale University Herbarium
Catalog #: YU.091580
Mrs. E. Snyder s.n.
Amphiroa nodulosa Kützing
United States, California, San Diego, San Diego; Pacific Beach, CA

Michigan State University Algae
Catalog #: MSC0181157
Mrs. E. Snyder #s.n.
Amphiroa nodulosa Kützing
United States, California, San Diego, Pacific Beach

Miami University - Algae
Catalog #: 000186905
Mrs. E. Snyder #s.n.
Amphiroa nodulosa Kützing
United States, California, San Diego, Pacific Beach