United States, Nevada, Pershing County, Humboldt Range, Black Canyon, base of tall stepped cliff on south side of road just past where road crosses to south side of canyon (~700 m past fork)
40.5414 -118.2025 +-5m.
2033 meters (6668ft)
base of steep broken north-facing rhyolite cliff
moss over granite
Megaspora verrucosa
thallus dark gray thin, disk dingy orange, proper margin bright orange, thalline margin almost completely lacking, spores 8 per ascus ~13-17x6-9um septum ~4um