Colección de Líquenes del Herbario del Jardín Botánico de la Universidad de Puerto Rico, Puerto Rico

Colección de Líquenes del Herbario Federico Johow, Universidad Metropolitana de Ciencias de la Educación, Chile

Colección de Líquenes del Herbario Francisco Tamayo de Instituto Pedagógico de Caracas, Universidad Pedagógica Experimental Libertadora, Venezuela

Colección de Líquenes del Herbario Nacional de Venezuela, Venezuela

Colección de Líquenes del Instituto de Investigaciones Biológicas y Tecnológica, Argentina

Colección de Líquenes en el Herbario Nacional, Instituto de Biología en la Universidad Nacional Autónoma de México, México

Colección de Líquenes. Herbario Forestal. Bogotá, Colombia

Colección Personal de Líquenes de Robinson Herrera, Chile

Herbario de Líquenes de la Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Asunción, Paraguay

Herbario de Líquenes de la Fundación Charles Darwin para las Islas Galápagos, Ecuador

Herbario de Líquenes de la Universidad Autónoma de Santo Domingo, República Dominicana

Herbario de Líquenes de la Universidad de La Salle, Colombia

Herbario de Líquenes de la Universidad de Talca, Chile

Herbario de Líquenes de la Universidad Nacional del Comahue, Argentina

Herbario de Líquenes de la Universidad Técnica del Norte, Ecuador

Herbario de Líquenes de la Universidad Técnica Particular De Loja, Ecuador

Herbario de Líquenes de Universidad Bemerita de Puebla, México

Herbario de Líquenes de Universidad Nacional San Antonio Abad del Cusco, Perú

Herbario de Líquenes del Centro de Colecciones Biológicas de la Universidad del Magdalena, Colombia

Herbario de Líquenes del Instituto Científico Michael Owen Dillon, Perú

Herbario de Líquenes del Instituto de Botánica del Nordeste, Argentina

Herbario de Líquenes del Instituto de Ecología, A.C., México

Herbário de Líquens da Fundação Universidade Federal de Mato Grosso do Sul, Brasil

Herbário de Líquens da Universidade Federal de Santa Maria, Brasil

Lichen collection Cape Horn International Center

Academy of Natural Sciences of Drexel University

Ada Hayden Herbarium at Iowa State University

Agnes Marion Ayre Herbarium (Memorial University of Newfoundland)

Arizona State University Lichen Herbarium

Austin Peay State University Herbarium

Bell Museum of Natural History, lichen section, Univ. of Minnesota

Boise State University Lichen Herbarium

Botanical Research Institute of Texas

Brigham Young University

Butler University, Friesner Herbarium

California Academy of Sciences

Canadian Museum of Nature

Cornell University Plant Pathology Herbarium

Cryptogamic Herbarium, Michigan Technological University

David J. Sieren Herbarium, University of North Carolina Wilmington

Duke University Herbarium Lichen Collection

Evergreen Natural History Museum

Fairchild Tropical Botanic Garden Herbarium

Farlow Herbarium of Cryptogamic Botany, Harvard University

Field Museum of Natural History

George Mason University Lichen Herbarium

George Safford Torrey Herbarium

Harry D. Thiers Herbarium at San Francisco State University

High Plains Herbarium at Chadron State College

Idaho Museum of Natural History

Illinois Natural History Survey

Indiana University Herbarium

Intermountain Herbarium Lichen Collection (Utah State University)

Jacksonville University Lichen Herbarium

Kenneth S. Norris Center for Natural History at University of California Santa Cruz

Kent State University Lichen Herbarium

Lichen Collection at the Dale A. Zimmerman Herbarium, Western New Mexico University

Lichen Collection of the Claude Garton Herbarium, Lakehead University

Lichen Collection of the Emory University Herbarium

Lichen Collection of the Laurie L. Consaul Herbarium

Lichen Collection of the University of Rhode Island Herbarium

Lichen Herbarium of Eastern Washington University

Lichen Herbarium of the Patuxent Research Refuge - Maryland

Louis-Marie Herbarium, Université Laval

Massey Herbarium (Virginia Tech)

Michigan State University

Milwaukee Public Museum

Montana State University Herbarium

Morehead State University

Morton Arboretum

Museum of Northern Arizona

New Brunswick Museum

New England Botanical Club (Harvard University Herbaria)

New York Botanical Garden

New York State Museum Lichen Collection

Ohio State University Herbarium

Oregon State University Herbarium

Pacific Northwest Herbarium, Western Washington University

Robert F. Hoover Herbarium, Cal Poly State University

Robert W. Freckmann Herbarium at the University of Wisconsin, Stevens Point

Rutgers University, Chrysler Herbarium - Lichen Collection

Santa Barbara Botanic Garden Lichen Herbarium

Shasta-Trinity National Forest Herbarium

Shirley C. Tucker Herbarium at Louisiana State University

The Chico State Herbarium

The Freeman Herbarium at Auburn University - Lichens

Towson University Biodiversity Center

Troy University Herbarium

United States National Herbarium - Smithsonian

University of Alabama Herbarium (Lichens)

University of Alaska Museum of the North Herbarium

University of British Columbia Herbarium

University of California Berkeley, University Herbarium

University of California Santa Barbara Lichen Collection

University of California, Davis, Center for Plant Diversity - Lichen Herbarium

University of California, Riverside Lichens (in transfer to SBBG)

University of Central Florida Herbarium

University of Central Oklahoma Lichen Herbarium

University of Cincinnati, Margaret H. Fulford Herbarium - Lichens

University of Colorado, Museum of Natural History Herbarium Lichen Collection

University of Florida Herbarium

University of Georgia, Julian H. Miller Mycological Herbarium

University of Hawaii, Joseph F. Rock Herbarium

University of Idaho

University of Illinois Herbarium

University of Kansas Ronald L. McGregor Herbarium

University of Maine at Fort Kent

University of Maine Herbaria

University of Michigan Herbarium

University of Mississippi, Lichen Herbarium

University of Nebraska at Omaha Herbarium

University of Nebraska Kearney

University of Nebraska State Museum, C.E. Bessey Herbarium

University of New Hampshire

University of New Mexico Herbarium

University of North Alabama

University of North Carolina at Chapel Hill Herbarium: Lichens

University of Richmond Herbarium

University of South Carolina, A. C. Moore Herbarium

University of South Florida Herbarium

University of Southern Mississippi Herbarium, Lichens

University of Tennessee Lichen Herbarium

University of Vermont, Pringle Herbarium, North American lichens

University of Washington Herbarium

University of West Alabama Herbarium

University of Wisconsin - Eau Claire

University of Wisconsin - Madison

University of Wyoming Rocky Mountain Herbarium

Utah Valley University Herbarium

Weber State University Herbarium

Wesley E. Niles Herbarium, University of Nevada, Las Vegas

West Virginia University Herbarium

Willard Sherman Turrell Herbarium, Miami University

Yale University Herbarium, Peabody Museum of Natural History

Yosemite National Park Lichen Herbarium

Botanical Museum, Copenhagen, the Lichen Herbarium

Herbarium GB, University of Gothenburg

Herbarium of Umeå University

Herbarium Senckenbergianum - Lichens

Herbarium Senckenbergianum - Lichens

Lichen Herbarium of the Museum of Evolution, Uppsala University

Lichen herbarium, Tromsø Museum

Lund Botanical Museum

Muséum National d'Histoire Naturelle Cryptogams

Natural History Museum, University of Oslo

Norwegian University of Life Sciences, Lichen herbarium

Norwegian University of Science and Technology University Museum

Oskarshamn herbarium

Swedish Museum of Natural History, Lichens

The Bergius Herbarium, Lichens

University Museum of Bergen

Ibaraki Nature Museum, Lichen collection

Indian Lichen Database

Lichen specimens of National Museum of Nature and Science, Japan

Moscow State University Herbarium

Saitama Museum of Natural History, Lichen specimens

Australian National Herbarium

Lichen Collection of Kerry Knudsen at Prague National Museum (PRM)

Private Herbarium of Jason Hollinger

Private Herbarium of T. L. Esslinger Herbarium

Research Observation and Personal Collections