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

Duke University Herbarium Lichen Collection
Catalog #: 318133
c20f63db-fa34-11e2-a92b-005056000560
Hammer, Samuel #3231 29 May 1989
Cladonia thiersii S. Hammer
United States, California, Marin Co., Kehoe Beach, ca. 1 km from Pacific Ocean, Point Reyes National Seashore

Arizona State University Lichen Herbarium
Catalog #:
S. Hammer #3231 29 May 1989
Cladonia thiersii S. Hammer
United States, California, Marin, Kehoe Beach, ca. 1 km from Pacific Ocean, Pt. Reyes National Seashore

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-061478
Samuel Hammer s.n. 29 May 1989
Cladonia thiersii S. Hammer
United States, California, Kehoe Beach, ca 1 km from Pacific Ocean, Pt. Reyes National Seashore.

University of Wisconsin - Madison
Catalog #: WIS-L-0109406
Samuel Hammer #3231 29 May 1989
Cladonia thiersii S. Hammer
United States, California, Marin, Kehoe Beach, ca. 1 km from Pacific Ocean, Pt. Reyes National Seashore

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0013493
Samuel Hammer #3231 29 May 1989
Cladonia thiersii S. Hammer
United States, California, Marin, Kehoe Beach, ca. 1 km from Pacific Ocean, Pt. Reyes National Seashore