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

Brown University - Algae
Catalog #: ABRU00002945
F. S. Collins s.n.
Gloeocapsa crepidinum (Thuret) Thuret
United States, Maine, Hancock, Eagle Island, Penobscot Bay, ME

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00234371
32347753-8061-421a-842f-0b0a5c1d308e
F. S. Collins #s.n. 00 July 1986
Gloeocapsopsis crepidinum (Thuret) Geitler ex Kom
United States, Maine, Eagle Island, Penobscot Bay

Michigan State University Algae
Catalog #: MSC0182788
F.S. Collins #s.n. 00 July 1896
Gloeocapsopsis crepidinum (Thuret) Geitler ex Komárek
United States, Maine, Cumberland, Eagle Island, Penobscot Bay

Miami University - Algae
Catalog #: 000186762
F.S. Collins #s.n. 00 July 1896
Gloeocapsa crepidinum (Thuret) Thuret
United States, Maine, Cumberland, Eagle Island, Penobscot Bay

Yale University Herbarium
Catalog #: YU.091433
Frank Shipley Collins s.n. 00 July 1896
Gloeocapsa crepidinum (Thuret) Thuret
United States, Maine, Hancock, Eagle Island, Penobscot Bay, ME