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

Brown University - Algae
Catalog #: ABRU00003265
C. Messina s.n.
Chaetomorpha brachygona Harvey
United States, Florida, Key West, FL

Yale University Herbarium
Catalog #: YU.091705
C. Messina s.n.
Chaetomorpha brachygona Harvey
United States, Florida, Monroe, Key West; Key West

Michigan State University Algae
Catalog #: MSC0181667
C. Messina #s.n.
Chaetomorpha brachygona Harvey
United States, Florida, Monroe, Key West

Miami University - Algae
Catalog #: 000187165
C. Messina #s.n.
Chaetomorpha brachygona Harvey
United States, Florida, Monroe, Key West

University of Michigan
Catalog #: 683086
Carrie Messina #s.n.
Chaetomorpha brachygona Harvey
United States, Florida, Monroe, Key West

University of Michigan
Catalog #: 683095
Carrie Messina #s.n.
Chaetomorpha brachygona Harvey
United States, Florida, Monroe, Key West

Field Museum of Natural History
Catalog #: C0528583F
Miss C. Messina #s.n.
Chaetomorpha linum (O.F.Müller) Kützing
United States, Florida, Key West