Private Herbarium of Jason Hollinger (hb. Hollinger)
Porpidia crustulata (Ach.) Hertel & Knoph
Lecideaceae
Jason Hollinger (2017-08-22)
ID certainty: uncertain
Jason Hollinger
17527
2017-08-22
United States, Idaho, Custer County, Sawtooth Mountains, Toxaway Lake
43.9541 -114.9858 +-5m.
2772 meters (9092ft)
subalpine granite rocky meadows
granite pebbles
thallus almost endolithic to distinctly areolate, grayish-brownish; epihymenium brownish; hypothecium dark brown; exciple dark brown throughout or brown inside, POL-, K-; hymenium ~70um, clear; asci porpidia-type; spores 8 per ascus, ellipsoid, ~halonate, ~14-18(20)x6-7(8)um