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

Duke University Herbarium Lichen Collection
Catalog #: 191613
bc4becc3-fa34-11e2-a92b-005056000560
Hammer, Samuel #5745 21 July 1993
Cladonia grayi G. Merr. ex Sandst.
United States, Massachusetts, Plymouth Co., Myles Standish State Forest. Wings Hole Frost Pit

Arizona State University Lichen Herbarium
Catalog #:
S. Hammer #5745 21 July 1993
Cladonia grayi G. Merr. ex Sandst.
United States, Massachusetts, Plymouth, Wings Hole Frost Pit, Myles Standish State Forest

University of Wisconsin - Madison
Catalog #: WIS-L-0109445
S. Hammer #5745 21 July 1993
Cladonia grayi G. Merr. ex Sandst.
United States, Massachusetts, Plymouth, Wings Hole Frost Pit, Myles Standish State Forest

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-089428
Samuel Hammer s.n. 21 June 1993
Cladonia grayi G. Merr. ex Sandst.
United States, Massachusetts, Wings Hole Frost Pit, Myles Standish State Forest

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0012070
Samuel Hammer #5745 21 July 1993
Cladonia grayi G. Merr. ex Sandst.
United States, Massachusetts, Plymouth, Wings Hole Frost Pit, Myles Standish State Forest