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

Brown University - Algae
Catalog #: ABRU00004125
F. S. Collins s.n. 20 October 1906
Acrochaetium virgatulum (Harvey) Batters
United States, Massachusetts, Mattapoisett, MA

University of Michigan
Catalog #: 640693
F.S. Collins #s.n. 00 October 1906
Acrochaetium virgatulum f. luxurians (J.Agardh e Kützing) F.S.Collins
United States, Massachusetts, Plymouth, Mattapoisett

University of Michigan
Catalog #: 640695
F.S. Collins #s.n. 20 October 1906
Acrochaetium virgatulum f. luxurians (J.Agardh e Kützing) F.S.Collins
United States, Massachusetts, Plymouth, Mattapoisett

Michigan State University Algae
Catalog #: MSC0181026
F.S. Collins #s.n. 00 October 1906
Acrochaetium luxurians (J.Agardh ex Kützing) Nägeli
United States, Massachusetts, Plymouth, Mattapoisett

Miami University - Algae
Catalog #: 000188463
F.S. Collins #s.n. 00 October 1906
Acrochaetium luxurians (J.Agardh ex Kützing) Nägeli
United States, Massachusetts, Plymouth, Mattapoisett

Yale University Herbarium
Catalog #: YU.094433
Frank Shipley Collins s.n. 20 October 1906
Acrochaetium virgatulum (Harvey) Batters
United States, Massachusetts, Mattapoisett, MA