Ahart Herbarium, CSU Chico - Macroalgae

Bell Museum Algae

Botanical Research Institute of Texas

Brooklyn Botanic Garden

Brown University - Algae

Butler University - Algae

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

MARINe Macroalgal Collection at the University of California, Santa Cruz

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 Cincinnati, Margaret H. Fulford Herbarium - Algae

University of Connecticut - Algae

University of Florida Herbarium - Macroalgae

University of Guam Marine Macrophyte Collection

University of Hawaii at Manoa

University of Illinois Herbarium

University of Illinois, Illinois Natural History Survey Herbarium

University of Maine Herbaria

University of Maryland, Norton-Brown Herbarium - Algae

University of Massachusetts - Amherst

University of Michigan

University of Montana Algae Collection

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

Weber State University Herbarium

Personal Observation Management