Vezda: Lich. Sel. Exs.
Antonin Vezda [1 – 2500]

Duke University Herbarium Lichen Collection
Catalog #: 139107
bfe8010e-fa34-11e2-a92b-005056000560
Anderson, Lewis, E. #20546 22 February 1969
Parmotrema subrigidum Egan
United States, North Carolina, Hyde Co., Prope pagum Fairfield, in litore lacus Mattamuskeet

Uppsala University Exsiccati
Catalog #: L-024522
L.E. Anderson s.n. 22 February 1969
Parmelia rigida Lynge
United States, North Carolina, Prope pagum Fairfield, in litore lacus Mattamuskeet. In ramusculos Nyssae aquaticae.

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0029431
Lewis E. Anderson #20546 22 February 1969
Parmotrema subrigidum Egan
United States, North Carolina, Hyde Co., Prope pagum Fairfield, in liore lacus Mattamuskeet