Merrill: Lich. Exs.
George K. Merrill [1 - 275]

Duke University Herbarium Lichen Collection
Catalog #: 159075
c1cf3760-fa34-11e2-a92b-005056000560
Rapp, Severin #s.n.
Physcia atrostriata Moberg
United States, Florida, Seminole Co., Sanford

University of Florida Herbarium
Catalog #: FLAS L9961
S. Rapp s.n.
Physcia albicans (Pers.) J.W. Thomson
United States, Florida, Seminole, Sanford

University of Michigan Herbarium
Catalog #: 105658
S. Rapp #s. n.
Heterodermia speciosa (Wulfen) Trevisan
United States, Florida, Seminole, Sanford

University of Vermont, Pringle Herbarium, North American lichens
Catalog #: UVMVT014977
S. Rapp #s.n.
Anaptychia granulifera (Ach.) A. Massal.
United States of America, Florida, Seminole, Sanford;

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0018449
S. Rapp #s.n.
Heterodermia granulifera (Ach.) Culb.
United States, Florida, Seminole, Sanford

West Virginia University Herbarium
Catalog #: WVA-L-0001589
S. Rapp #s.n.
Physcia atrostriata Moberg
United States, Florida, Sanford

Yale University Herbarium, Peabody Museum of Natural History
Catalog #: YU.240581
urn:uuid:91AB293F-D47A-4D8D-813E-C33C63EEEEB0
Severin Rapp s.n.
Physcia crispa Nyl.
United States, Florida, Seminole, Sanford; Sanford