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

Brown University - Algae
Catalog #: ABRU00002729
F. S. Collins s.n.
Enteromorpha cruciata Collins
United States, Maine, Hancock, Eagle Island, Penobscot Bay, ME

Field Museum of Natural History
Catalog #: C0525562F
F.S. Collins #s.n. 00 July 1892
Enteromorpha cruciata Collins
United States, Maine, Cumberland, Eagle Island, Penobscot Bay

University of Michigan
Catalog #: 727880
F.S. Collins #s.n. 00 July 1892
Ulva cruciata (Collins) Mathieson & Dawes
United States, Maine, Hancock, Eagle Island, Penobscot Bay

University of Michigan
Catalog #: 727882
F.S. Collins #s.n. 00 July 1892
Ulva cruciata (Collins) Mathieson & Dawes
United States, Maine, Hancock, Eagle Island, Penobscot Bay

Michigan State University Algae
Catalog #: MSC0182582
F.S. Collins #s.n. 00 July 1892
Enteromorpha cruciata Collins
United States, Maine, Cumberland, Eagle Island, Penobscot Bay

Miami University - Algae
Catalog #: 000186626
F.S. Collins #s.n. 00 July 1892
Enteromorpha cruciata Collins
United States, Maine, Cumberland, Eagle Island, Penobscot Bay

Yale University Herbarium
Catalog #: YU.091302
Frank Shipley Collins s.n. 00 July 1892
Enteromorpha cruciata Collins
United States, Maine, Hancock, Eagle Island, Penobscot Bay, ME