Pringle, Pl. Mexic. (lichenes) [Charlotte (Vermont)]
Cyrus G. Pringle [?1-15702]

University of Nebraska State Museum, C.E. Bessey Herbarium - Lichens
Catalog #: NEB00033305
C.G. Pringle #s.n. 12 May 1893
Parmotrema perforatum (Jacq.) A. Massal.
Mexico