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

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00222704
48f69bd5-1435-494b-9f11-c2c93afd4cb2
B. M. Davis; Ms. L. J. Macrae #s.n. 27 July 1905
Arthrocladia villosa (Hudson) Duby
United States, Massachusetts, in cove west of Cuttyhunk Neck, Buzzard's Bay

Brown University - Algae
Catalog #: ABRU00002620
C. Messina s.n.
Caulerpa crassifolia (C.Agardh) J.Agardh
United States, Florida, Key West, FL

Yale University Herbarium
Catalog #: YU.091160
C. Messina s.n.
Caulerpa crassifolia f. mexicana (Sonder ex Kützing) J.Agardh
United States, Florida, Monroe, Key West; Key West

University Herbarium, University of California, Berkeley
Catalog #: UC1820118
C. Messina #s.n.
Caulerpa crassifolia f. mexicana (Sonder ex Kützing) J.Agardh
United States, Florida, Monroe, Key West

Michigan State University Algae
Catalog #: MSC0181572
C. Messina #s.n.
Caulerpa mexicana Sonder ex Kützing
United States, Florida, Monroe, Key West

University of Michigan
Catalog #: 680703
Carrie Messina #s.n.
Caulerpa mexicana Sonder ex Kützing
United States, Florida, Monroe, Key West

University of Michigan
Catalog #: 680704
Carrie Messina #s.n.
Caulerpa mexicana Sonder ex Kützing
United States, Florida, Monroe, Key West

University of Michigan
Catalog #: 680743
Carrie Messina #s.n.
Caulerpa mexicana Sonder ex Kützing
United States, Florida, Monroe, Key West

Field Museum of Natural History
Catalog #: C0532483F
Miss C. Messina #s.n.
Caulerpa crassifolia f. mexicana (Sonder ex Kützing) J.Agardh
United States, Florida, Monroe, Key West

Miami University - Algae
Catalog #: 000186529
Miss C. Messina #s.n.
Caulerpa crassifolia (C.Agardh) J.Agardh
United States, Florida, Monroe, Key West