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

Brown University - Algae
Catalog #: ABRU00004698
F. S. Collins s.n. 02 May 1912
Penicillus capitatus Lamarck
Bermuda, Hungry Bay, Bermuda

Field Museum of Natural History
Catalog #: C0532806F
F. S. Collins #s.n. 02 May 1912
Penicillus capitatus Lamarck
Bermuda, Hungry Bay

University of Michigan
Catalog #: 730889
F.S. Collins #s.n. 02 May 1912
Penicillus capitatus Lamarck
Bermuda, Hungry Bay

University of Michigan
Catalog #: 730890
F.S. Collins #s.n. 02 May 1912
Penicillus capitatus Lamarck
Bermuda, Hungry Bay

Michigan State University Algae
Catalog #: MSC0183956
F.S. Collins #s.n. 02 May 1912
Penicillus capitatus Lamarck
Bermuda, Hungry Bay

Miami University - Algae
Catalog #: 000196549
F.S. Collins #s.n. 02 May 1912
Penicillus capitatus Lamarck
Bermuda, Hungry Bay

Yale University Herbarium
Catalog #: YU.095167
Frank Shipley Collins s.n. 02 May 1912
Penicillus capitatus Lamarck
Bermuda, Hungry Bay, Bermuda