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

Brown University - Algae
Catalog #: ABRU00003024
I. Holden s.n. 14 July 1897
Pylaiella littoralis (Linnaeus) Kjellman
Canada, Newfoundland and Labrador, St. Johns, NL, Canada

Field Museum of Natural History
Catalog #: C0519742F
I. Holden #s.n. 14 July 1897
Pylaiella littoralis (Linnaeus) Kjellman
Canada, Newfoundland and Labrador, St. John's, Newfoundland

Yale University Herbarium
Catalog #: YU.091496
Isaac Holden s.n. 14 July 1897
Pylaiella littoralis (Linnaeus) Kjellman
Canada, Newfoundland and Labrador, St. Johns

University of Michigan
Catalog #: 638417
Isaac Holden #s.n. 14 July 1897
Pylaiella littoralis (Linnaeus) Kjellman
Canada, Newfoundland and Labrador, Saint John's, Newfoundland

University of Michigan
Catalog #: 638431
Isaac Holden #s.n. 14 July 1897
Pylaiella littoralis (Linnaeus) Kjellman
Canada, Newfoundland and Labrador, Saint John's, Newfoundland

Michigan State University Algae
Catalog #: MSC0184402
Isaac Holden #s.n. 14 July 1897
Pylaiella littoralis (Linnaeus) Kjellman
Canada, Newfoundland and Labrador, Saint John's, Newfoundland

Miami University - Algae
Catalog #: 000186828
Isaac Holden #s.n. 14 July 1897
Pylaiella littoralis (Linnaeus) Kjellman
Canada, Newfoundland and Labrador, Saint John's, Newfoundland