Ahart Herbarium, CSU Chico - Macroalgae

Bell Museum Algae

Botanical Research Institute of Texas

Brooklyn Botanic Garden

Brown University - Algae

Butler University

California Department of Food and Agriculture - Algae

Drexel University, Academy of Natural Sciences - Algae

Duke University Herbarium Algae Collection

Eastern Michigan University Herbarium - Algae

Farlow Herbarium (Harvard University)

Ficoteca del Herbario de la Universidad de Sonora

Field Museum of Natural History

Friday Harbor Laboratories

Gilbert M. Smith Herbarium

Hendrix College Herbarium - Algae

Herbarium Pacificum

Humboldt State University - Algae

Indiana University

Miami University - Algae

Michigan State University Algae

Morro Bay Natural History Museum - Algae

Mote Marine Lab

New England Botanical Club

New York Botanical Garden

New York State Museum Algae Collection

Oregon State University

Putnam Museum and Science Center - Algae Collection

Rutgers University, Chrysler Herbarium - Macroalgae Collection

San Diego Natural History Museum - Algae

San Diego State University Herbarium - Algae

Shirley C. Tucker Herbarium at Louisiana State University - Algae

Texas A & M University, S. M. Tracy Herbarium

University Herbarium, University of California, Berkeley

University of Alabama

University of Alaska Museum

University of Alaska Southeast

University of British Columbia - Algae

University of California Santa Barbara Algae Collection

University of California, Davis Center for Plant Diversity - Algae

University of California, Irvine

University of California, Santa Cruz Marine Macroalgal Herbarium

University of Connecticut

University of Florida Herbarium - Macroalgae

University of Guam Marine Macrophyte Collection

University of Hawaii at Manoa

University of Maine Herbaria

University of Maryland, Norton-Brown Herbarium - Algae

University of Massachusetts - Amherst

University of Michigan

University of New Hampshire - Macroalgal Collection

University of North Carolina at Chapel Hill Herbarium; Max & Fran Hommersand Algae Herbarium: Algae

University of North Carolina Wilmington, David J. Sieren Herbarium

University of Rhode Island

University of South Carolina, A. C. Moore Herbarium Algae Collection

University of South Florida - Algae

University of Tennessee Herbarium

University of Utah

University of Vermont, Pringle Herbarium, Algae Collection

University of Washington

West Virginia University - Algae

Yale University Herbarium

Youngstown State University