Hooper & South, Algae Terr. Nov.
Hooper, R.G.; South, G.R. [151 - 200]

University of North Carolina Wilmington, David J. Sieren Herbarium
Catalog #: WNC-A-0004490
Hooper, R. G. #14335 10 September 1974
Antithamnion cruciatum (C.Agardh) Nägeli
Canada, Newfoundland and Labrador, Division No. 1, Bread Island, Placentia Bay

University of Massachusetts - Amherst
Catalog #: 00382377
R. Hooper #14335 10 September 1974
Antithamnion cruciatum (C.Agardh) Nägeli
Canada, Newfoundland and Labrador, Bread Island, Placentia Bay, Newfoundland, Canada

University Herbarium, University of California, Berkeley
Catalog #: UC1836253
R. Hooper #14335 10 September 1974
Antithamnion cruciatum (C.Agardh) Nägeli
Canada, Newfoundland and Labrador, Bread Island, Placentia Bay.

University of Michigan
Catalog #: 641969
R.G. Hooper #14335 10 September 1974
Antithamnion cruciatum (C.Agardh) Nägeli
Canada, Newfoundland and Labrador, Division No. 1, Bread Island, Placentia Bay