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

Brown University - Algae
Catalog #: ABRU00002551
F. S. Collins s.n.
Rhizoclonium tortuosum (Dillwyn) Kützing
United States, Maine, Hancock, Eagle Island, Penobscot Bay, ME

University Herbarium, University of California, Berkeley
Catalog #: UC1827878
F. S. Collins #s.n. 00 July 1893
Rhizoclonium tortuosum (Dillwyn) Kützing
United States, Maine, Hancock, Eagle Island, Penobscot Bay

Field Museum of Natural History
Catalog #: C0528607F
F.S. Collins #s.n. 00 July 1893
Chaetomorpha tortuosa (Dillwyn) Kleen
United States, Maine, Cumberland, Eagle Island, Penobscot Bay

University of Michigan
Catalog #: 731847
F.S. Collins #s.n. 00 July 1893
Rhizoclonium tortuosum (Dillwyn) Kützing
United States, Maine, Hancock, Eagle Island, Penobscot Bay

University of Michigan
Catalog #: 731873
F.S. Collins #s.n. 00 July 1893
Rhizoclonium tortuosum (Dillwyn) Kützing
United States, Maine, Hancock, Eagle Island, Penobscot Bay

Michigan State University Algae
Catalog #: MSC0184456
F.S. Collins #s.n. 00 July 1893
Rhizoclonium tortuosum (Dillwyn) Kützing
United States, Maine, Cumberland, Eagle Island, Penobscot Bay

Miami University - Algae
Catalog #: 000186422
F.S. Collins #s.n. 00 July 1893
Rhizoclonium tortuosum (Dillwyn) Kützing
United States, Maine, Cumberland, Eagle Island, Penobscot Bay

Yale University Herbarium
Catalog #: YU.091101
Frank Shipley Collins s.n. 00 July 1893
Rhizoclonium tortuosum (Dillwyn) Kützing
United States, Maine, Hancock, Eagle Island, Penobscot Bay, ME