Hammer, Clad. Amer. Exs. [oston (Massachusetts)]
Samuel Hammer [1-222]
IndExs #705547511

Duke University Herbarium Lichen Collection
Catalog #: 49237
bb22c4bc-fa34-11e2-a92b-005056000560
Hammer, Samuel #4178 25 June 1989
Cladonia cornuta (L.) Hoffm.
United States, Washington, San Juan Co., Mount Constitution, Orcas Island

Arizona State University Lichen Herbarium
Catalog #:
S. Hammer #4178 25 June 1989
Cladonia cornuta subsp. cornuta (L.) Hoffm.
United States, Washington, San Juan, Orcas Island, Mt. Constitution,

University of Wisconsin - Madison
Catalog #: WIS-L-0109322
S. Hammer #4178 25 June 1989
cladonia cornuta (L.) Hoffm.
United States, Washington, San Juan, Orcas Island, Mt. Constitution,

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-061394
Samuel Hammer s.n. 25 June 1989
Cladonia cornuta subsp. cornuta
United States, Washington, Muscicolous of north-facing slope, Mt. Constitution, Orcas Island. Exceedingly rare west of the Cascade Mountains.

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0010924
Samuel Hammer #4178 25 June 1989
Cladonia cornuta (L.) Hoffm.
United States, Washington, San Juan, Orcas Island, Mt. Constitution,