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

Brown University - Algae
Catalog #: ABRU00002634
C. Messina s.n.
Eucheuma isiforme (C.Agardh) J.Agardh
United States, Florida, Key West, FL

Yale University Herbarium
Catalog #: YU.091172
C. Messina s.n.
Eucheuma isiforme (C.Agardh) J.Agardh
United States, Florida, Monroe, Key West; Key West

Michigan State University Algae
Catalog #: MSC0182621
C. Messina #s.n.
Eucheuma isiforme (C.Agardh) J.Agardh
United States, Florida, Monroe, Key West

Miami University - Algae
Catalog #: 000186541
C. Messina #s.n.
Eucheuma isiforme (C.Agardh) J.Agardh
United States, Florida, Monroe, Key West

University of Michigan
Catalog #: 652312
Carrie Messina #s.n.
Eucheuma isiforme (C.Agardh) J.Agardh
United States, Florida, Monroe, Key West

University of Michigan
Catalog #: 652336
Carrie Messina #s.n.
Eucheuma isiforme (C.Agardh) J.Agardh
United States, Florida, Monroe, Key West

University of Michigan
Catalog #: 652349
Carrie Messina #s.n.
Eucheuma isiforme (C.Agardh) J.Agardh
United States, Florida, Monroe, Key West

Field Museum of Natural History
Catalog #: C0506914F
Miss C. Messina #s.n.
Eucheuma isiforme (C.Agardh) J.Agardh
United States, Florida, Key West

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00217074
029b7da6-6069-42e7-bfe1-068fe24b8409
Ms. C Messina #s.n.
Eucheuma isiforme (C.Agardh) J.Agardh
United States, Florida, Monroe, Key West