University of Wisconsin-Madison Herbarium, Lichens
Catalog #:
WIS-L-0008476
Taxon:Parmotrema arnoldii (Du Rietz) Hale Family: Parmeliaceae
Determiner: M.E. Hale (assumed to be collection date)
Collector:
Hugh Iltis 1580
Date: 1960-07-14
Verbatim Date: 1960-7-14
Locality:
Mexico, Distrito Federal, 1 Km. S.f on highway 95. Vicinity of La Cima Railroad Station, on top of the Serjana de Ajusco
19.116667 -99.2
Verbatim Coordinates:
19° 07' N 99° 12' W
Elevation:
3030-3060 meters
Verbatim Elevation:
3030-3060 m.
Habitat:
A. Crevices and ledges of rugged clrPfs "lava field (Pedregal) in full sun, surrounded by B. Sacatonal grassland (tussock grasses: Stipa, Muhlenberqia, ^estuca) on volcanic ash fields. C. Very open Pinus spp. -Alnus savanna, with tussock grass understory D. Road cut in lava flow; on A. & B.