Private Herbarium of Jason Hollinger (hb. Hollinger)
Rhizocarpon disporum (Naeg. ex Hepp) Müll.Arg.
Rhizocarpaceae
Jason Hollinger (2014-05-28)
ID certainty: uncertain
Jason Hollinger
6436
2014-05-28
United States, Nevada, Washoe County, Reno, Hunter Lake Trail
39.4578 -119.8752 +-5m.
1944 meters (6376ft)
talus on gentle south-facing slope among old _Cercocarpus_ and _Pinus jeffreyi_, area had not burned in a long time and looks undisturbed
siliceous rock
medulla K+y-o C-, epihymenium faintly greenish black K+ purplish, exciple and hypothecium dark brown bleeding yellow in K but no crystals, spores all 1 per ascus densely muriform hyaline then bluish then dark brown at very end ~7 trans. sept. and ~3 long. sept. ~40-55x20-25um