South & Hooper, Algae Terr. Nov.
South, G.R.; Hooper, R.G. [83 - 102]

University of North Carolina Wilmington, David J. Sieren Herbarium
Catalog #: WNC-A-0002860
Hooper, R. G. #7256 28 June 1971
Acrochaetium secundatum (Lyngbye) Nägeli
Canada, Newfoundland and Labrador, Division No. 2, Grand le Pierre; Grand le Pierre, Fortune Bay

University of South Carolina, A. C. Moore Herbarium Algae Collection
Catalog #: USCH-A-0000510
Hooper, R. G. #7266 28 June 1971
Acrochaetium secundatum (Lyngbye) Nägeli
Canada, Newfoundland and Labrador, Division No. 2, Grand le Pierre; Fortune Bay

University Herbarium, University of California, Berkeley
Catalog #: UC1450695
R. G. Hooper #7256 28 June 1971
Acrochaetium secundatum (Lyngbye) Nägeli
Canada, Newfoundland and Labrador, Grand le Pierre, Fortune Bay.

University of Michigan
Catalog #: 640673
R.G. Hooper #7256 28 June 1971
Acrochaetium secundatum (Lyngbye) Nägeli
Canada, Newfoundland and Labrador, Division No. 2, Grand le Pierre, Fortune Bay

University of Massachusetts - Amherst
Catalog #: 00389968
R.G. Hooper #7256 28 June 1971
Acrochaetium secundatum (Lyngbye) Nägeli in Nägeli & Cramer
Canada, Newfoundland and Labrador, Grand le Pierre, Fortune Bay, Newfoundland, Canada