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

Brown University - Algae
Catalog #: ABRU00004058
M. A. Howe s.n. 04 June 1903
Caulerpa webbiana Montagne
United States, Puerto Rico, San Juan, PR

Field Museum of Natural History
Catalog #: C0533052F
M. A. Howe #1333 04 June 1903
Caulerpa webbiana Montagne
Puerto Rico, San Juan

Yale University Herbarium
Catalog #: YU.094366
Marshall A. Howe s.n. 04 June 1903
Caulerpa webbiana Montagne
United States, Puerto Rico, San Juan, PR

University of Michigan
Catalog #: 682710
Marshall A. Howe #s.n. 04 June 1903
Caulerpa webbiana Montagne
United States, Puerto Rico, San Juan

University of Michigan
Catalog #: 682719
Marshall A. Howe #s.n. 04 June 1903
Caulerpa webbiana Montagne
United States, Puerto Rico, San Juan

Michigan State University Algae
Catalog #: MSC0181597
Marshall A. Howe #s.n. 04 June 1903
Caulerpa webbiana Montagne
United States, Puerto Rico, San Juan

Miami University - Algae
Catalog #: 000188335
Marshall A. Howe #s.n. 04 June 1903
Caulerpa webbiana Montagne
United States, Puerto Rico, San Juan