Farlow, Anderson & Eaton, Algae Exs. Amer. Bor.
Farlow, W.G.; Anderson, C.L.; Eaton, D.C. [1 - 230]

University Herbarium, University of California, Berkeley
Catalog #: UC688041
F. S. Collins #s.n. 00 July 1884
Ulva percursa (C.Agardh) C.Agardh
United States, Maine, York, Kennebunkport

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00205537
25e33984-fa5b-4fa0-8932-f785b0d2c0bd
F. S. Collins #s.n. 00 July 1884
Percursaria percursa (C.Agardh) Rosenvinge
United States, Maine, York, Kennebunkport

San Diego Natural History Museum - Algae
Catalog #: SD00001700
F. S. Collins #s.n. 00 July 1884
Tetranema percursum (C.Agardh) Rosenvinge
United States, Maine, York, Kennebunkport

Field Museum of Natural History
Catalog #: C0526678F
F.S. Collins #s.n. 00 July 1884
Percursaria percursa (C.Agardh) Rosenvinge
United States, Maine, York, Kennebunkport

University of Michigan
Catalog #: 731105
F.S. Collins #s.n. 00 July 1884
Percursaria percursa (C.Agardh) Rosenvinge
United States, Maine, York, Kennebunkport

Yale University Herbarium
Catalog #: YU.095805
Frank Shipley Collins s.n. 00 July 1884
Percursaria percursa (C.Agardh) Rosenvinge
United States, Maine, York, Kennebunkport