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

Brown University - Algae
Catalog #: ABRU00003731
A. A. Lawson s.n.
Desmarestia aculeata f. media (C.Agardh) J.Agardh
United States, Alaska, Unalaska, AK

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00223254
0353d5d8-a4e8-46a9-9362-c3deab4b1290
A. A. Lawson #s.n.
Desmarestia aculeata (Linnaeus) J.V.Lamouroux
United States, Alaska, Unalaska

University of Michigan
Catalog #: 632389
A.A. Lawson #s.n. 00 June 1899
Desmarestia aculeata var. media (C.Agardh) J.Agardh
United States, Alaska, Unalaska Island, Aleutian Islands, Alaskan Peninsula

University of Michigan
Catalog #: 632396
A.A. Lawson #s.n. 00 June 1899
Desmarestia aculeata var. media (C.Agardh) J.Agardh
United States, Alaska, Unalaska Island, Aleutian Islands, Alaskan Peninsula

Field Museum of Natural History
Catalog #: C0518255F
A.A. Lawson #s.n. 00 June 1899
Desmarestia aculeata f. media (C.Agardh) J.Agardh
United States, Alaska, Unalaska

Michigan State University Algae
Catalog #: MSC0182365
A.A. Lawson #s.n. 00 June 1899
Desmarestia aculeata f. media (C.Agardh) J.Agardh
United States, Alaska, Unalaska Island, Aleutian Islands

Miami University - Algae
Catalog #: 000188014
A.A. Lawson #s.n. 00 June 1899
Desmarestia aculeata (Linnaeus) J.V.Lamouroux
United States, Alaska, Unalaska Island, Aleutian Islands, Alaskan Peninsula

Yale University Herbarium
Catalog #: YU.092119
Anstruther A. Lawson s.n. 00 June 1899
Desmarestia aculeata (Linnaeus) J.V.Lamouroux
United States, Alaska, Unalaska, AK