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

Brown University - Algae
Catalog #: ABRU00003658
F. S. Collins s.n. 08 July 1902
Enteromorpha intestinalis (Linnaeus) Nees
United States, Maine, Washington, Cutler; Cutler, ME

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00212831
177b7a85-f9fe-4e77-b857-0c5307d8b669
F.S. Collins #966 08 July 1902
Ulva intestinalis Linnaeus
United States, Maine, Washington, Cutler

Field Museum of Natural History
Catalog #: C0525911F
F.S. Collins #s.n. 08 July 1902
Enteromorpha intestinalis f. clavata J.Agardh
United States, Maine, Washington, estuary, Cutler

University of Michigan
Catalog #: 727893
F.S. Collins #s.n. 08 July 1902
Enteromorpha intestinalis f. clavata J.Agardh
United States, Maine, Washington, Cutler

University of Michigan
Catalog #: 734436
F.S. Collins #s.n. 08 July 1902
Ulva intestinalis Linnaeus
United States, Maine, Washington, Cutler

Michigan State University Algae
Catalog #: MSC0185174
F.S. Collins #s.n. 08 July 1902
Ulva intestinalis Linnaeus
United States, Maine, Washington, Cutler

Miami University - Algae
Catalog #: 000187938
F.S. Collins #s.n. 08 July 1902
Enteromorpha intestinalis (Linnaeus) Nees
United States, Maine, Washington, Cutler

Yale University Herbarium
Catalog #: YU.092049
Frank Shipley Collins s.n. 08 July 1902
Enteromorpha intestinalis (Linnaeus) Nees
United States, Maine, Washington, Cutler; Cutler, ME