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

Duke University Herbarium Lichen Collection
Catalog #: 48315
bc1b461c-fa34-11e2-a92b-005056000560
Hammer, Samuel #5961 31 May 1995
Cladonia cervicornis (Ach.) Flotow
Canada, New Brunswick, Campobello Island. Plain of Abraham, Campobello Nature Reserve

Arizona State University Lichen Herbarium
Catalog #:
S. Hammer #5961 31 May 1995
Cladonia cervicornis (Ach.) Flotow
Canada, New Brunswick, Charlotte, Campobello Island, Plain of Abraham, Campobello Nature Reserve

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-104233
S. Hammer #5961 31 May 1995
Cladonia cervicornis (Ach.) Flotow
Canada, New Brunswick, Campobello Island. Plain of Abraham, Campobello Nature Reserve

University of Wisconsin - Madison
Catalog #: WIS-L-0109478
S. Hammer #5961 31 May 1995
Cladonia cervicornis (Ach.) Flotow
Canada, New Brunswick, Charlotte, Campobello Island, Plain of Abraham, Campobello Nature Reserve

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0010398
Samuel Hammer #5961 31 May 1995
Cladonia cervicornis (Ach.) Flotow
Canada, New Brunswick, Charlotte, Campobello Island, Plain of Abraham, Campobello Nature Reserve