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

Duke University Herbarium Lichen Collection
Catalog #: 191666
c0827cd5-fa34-11e2-a92b-005056000560
Hammer, Samuel #2554 10 July 1988
Cladonia gracilis subsp. vulnerata Ahti
United States, Oregon, Coos Co., Eel Creek Campground, Oregon Dunes National Recreation Area

Arizona State University Lichen Herbarium
Catalog #:
S. Hammer #2554 10 July 1988
Cladonia gracilis subsp. vulnerata Ahti
United States, Oregon, Coos, Eel Creek Campground, Oregon Dunes National Recreation Area, sea level

University of Wisconsin - Madison
Catalog #: WIS-L-0109360
S. Hammer #2554 10 July 1988
Cladonia gracilis subsp. vulnerata Ahti
United States, Oregon, Coos, Eel Creek Campground, Oregon Dunes National Recreation Area, sea level

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-061432
Samuel Hammer s.n. 10 July 1988
Cladonia gracilis subsp. vulnerata Ahti
United States, Oregon, Eel Creek Campground, Oregon Dunes National Recreation Area.

University of California Berkeley, University Herbarium
Catalog #: UC1601015
ab62c7f4-60f3-4ebd-8d1f-1bc55f662758
Samuel Hammer #2554 10 July 1988
Cladonia gracilis subsp. vulnerata Ahti
United States, Oregon, Eel Creek Campground, Oregon Dunes National Recreation Area, sea level.

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0012052
Samuel Hammer #2554 10 July 1988
Cladonia gracilis (L.) Willd.
United States, Oregon, Coos, Eel Creek Campground, Oregon Dunes National Recreation Area, sea level