Weber, Lich. Exs. [Boulder (Colorado)]
William Alfred Weber [1-?700]
IndExs #174322843

University of Vermont, Pringle Herbarium, North American lichens
Catalog #: UVMVT017421
W. A. Weber s.n. 23 April 1963
Anaptychia erinacea (Sm.) Trevis.
Mexico, Baja California, Guadlupe Island: outer slope of small volcanic islet (Islote Negro) just off southwest shore of the main island

University of California, Davis, Center for Plant Diversity - Lichens
Catalog #: DAV228364
W. A. Weber s.n. 23 April 1963
Anaptychia erinacea (Ach.) Trevis.
Mexico, Baja California, Ensenada; Guadalupe Island. Outer slope of small volcanic islet (Islote Negro) just off southwest shore of the main island.

University of Michigan Herbarium
Catalog #: 105511
48ee43e4-a790-4571-83ed-81296ccae818
W. A. Weber #s. n. 23 April 1963
Heterodermia erinacea (Ach.) W.A. Weber
Mexico, Baja California, no data, Guadelupe Island, outer slope of small volcanic islet (Islote Negro) just off southwest shore of the main island

University of California Berkeley, University Herbarium
Catalog #: UC1271514
c0b27154-eb88-4339-af27-289f2aa2cfe0
W. A. Weber #s.n. 23 April 1963
Physcia tenella (Scop.) DC.
Mexico, Baja California, outer slope of small volcanic islet (Isole Negro) just off southwest shore of the main island

Field Museum of Natural History
Catalog #: C1025882F
cf225e2c-939b-4b73-8c52-97055896c6a1
W. A. Weber & C. J. McCoy #77 23 April 1963
Heterodermia erinacea (Ach.) W. A. Weber
Mexico, Baja California, Guadalupe Island; Guadalupe Island, small volcanic islet (Islote Negro) just off southwest shore of main island: outer slope of islet

Arizona State University Lichen Herbarium
Catalog #:
W.A. Weber s.n. 23 April 1963
Heterodermia erinacea (Ach.) W.A. Weber
Mexico, Baja California, Isla de Guadalupe, outer slope of small volcanic inlet (Islote Negro) just off the southwest shore of the main island

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0018454
W.A. Weber #L 36713 23 April 1963
Heterodermia erinacea (Ach.) W.A. Weber
Mexico, Baja California, outer slope of small volcanic islet (Islote Negro) just off southwest shore of the main island

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-095874
W.A.Weber & C.J. McCoy, Jr. s.n. 23 April 1963
Heterodermia erinacea (Ach.) W.A. Weber
Mexico, Baja California, Common on stones, outer slope of small volcanic islet (Isole Negro) just off southwest shore of the main island

University of Wisconsin - Madison
Catalog #: WIS-L-0110644
W.A.Weber & C.J. McCoy, Jr. #77 23 April 1963
Heterodermia erinacea (Ach.) W.A. Weber
Mexico, Baja California, (Isole Negro) just off southwest shore of the main island

Duke University Herbarium Lichen Collection
Catalog #: 223677
06ebdfae-1300-4844-806c-4e5f9f73ce00
Weber, William, A.; McCoy Jr., C., J. #s.n. 23 April 1963
Heterodermia erinacea (Ach.) W.A. Weber
Mexico, Baja California, Guadalupe Island. Outer slope of small volcanic islet (Islote Negro) just off SW shore of the main island