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

Duke University Herbarium Lichen Collection
Catalog #: 184882
c0514efb-fa34-11e2-a92b-005056000560
Hammer, Samuel #4237 25 June 1989
Cladonia borealis S. Stenroos
United States, Washington, Mason Co., Olympic National Forest, Mount Ellinor Trail

Arizona State University Lichen Herbarium
Catalog #:
S. Hammer #4237 25 June 1989
Cladonia borealis S. Stenroos
United States, Washington, Mason, Mount Ellinor Trail, Olympic National Forest

University of Wisconsin - Madison
Catalog #: WIS-L-0109304
S. Hammer #4237 25 June 1989
Cladonia borealis S. Stenroos
United States, Washington, Mason, Mount Ellinor Trail, Olympic National Forest

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-061375
Samuel Hammer s.n. 25 June 1989
Cladonia borealis S. Stenroos
United States, Washington, Mount Ellinor Trail, Olympic Nationa Forest.

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0009998
Samuel Hammer #4237 25 June 1989
Cladonia borealis S. Stenroos
United States, Washington, Mason, Mount Ellinor Trail, Olympic National Forest