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

Brown University - Algae
Catalog #: ABRU00002739
F. S. Collins s.n. 02 April 1891
Ectocarpus tomentosoides Farlow
United States, Massachusetts, Swampscott, MA

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00223972
5541949f-bfd8-4324-85ea-d7d9c2df24da
F. S. Collins #s.n. 02 April 1891
Ectocarpus tomentosoides Farlow
United States, Massachusetts, Essex, Swampscott

University of Michigan
Catalog #: 634928
F.S. Collins #s.n. 02 April 1891
Ectocarpus tomentosoides Farlow
United States, Massachusetts, Essex, Swampscott

University of Michigan
Catalog #: 636090
F.S. Collins #s.n. 02 April 1891
Laminariocolax tomentosoides (Farlow) Kylin
United States, Massachusetts, Essex, Swampscott

Michigan State University Algae
Catalog #: MSC0183188
F.S. Collins #s.n. 02 April 1891
Laminariocolax tomentosoides (Farlow) Kylin
United States, Massachusetts, Essex, Swampscott

Miami University - Algae
Catalog #: 000186634
F.S. Collins #s.n. 02 April 1891
Ectocarpus tomentosoides Farlow
United States, Massachusetts, Essex, Swampscott

Field Museum of Natural History
Catalog #: C0519426F
Frank S. Collins #s.n. 02 April 1891
Ectocarpus tomentosoides Farlow
United States, Massachusetts, Essex, Swampscott

Yale University Herbarium
Catalog #: YU.091310
Frank Shipley Collins s.n. 02 April 1891
Ectocarpus tomentosoides Farlow
United States, Massachusetts, Swampscott, MA