Hymenium; Habitat: Alpine tundra with noncalcareous boulders and outcrops; Location: Slopes and flats above Turquoise Lake; Substrate: Soil and moss, frost boil; Elevation: 990 meters.

Exciple; Habitat: Alpine tundra with noncalcareous boulders and outcrops; Location: Slopes and flats above Turquoise Lake; Substrate: Soil and moss, frost boil; Elevation: 990 meters.

Spores; Habitat: Alpine tundra with noncalcareous boulders and outcrops; Location: Slopes and flats above Turquoise Lake; Substrate: Soil and moss, frost boil; Elevation: 990 meters.

Apothecial section; Habitat: Alpine tundra with noncalcareous boulders and outcrops; Location: Slopes and flats above Turquoise Lake; Substrate: Soil and moss, frost boil; Elevation: 990 meters.

Asci; Habitat: Rocky mountaintop ringed by conifer forest; Location: Neahkahnie Mountain, south peak; Substrate: Soil with Riccia; Elevation: 506 meters.

Habit; Habitat: Rocky mountaintop ringed by conifer forest; Location: Neahkahnie Mountain, south peak; Substrate: Soil with Riccia; Elevation: 506 meters.

Habit; Habitat: Low gravelly hill with scattered Picea; Location: ca. 850 m S of W end of Malone Lake; Substrate: Soil and gravel; Elevation: 117 meters.

Habit; Habitat: Low gravelly hill with scattered Picea; Location: ca. 850 m S of W end of Malone Lake; Substrate: Soil and gravel; Elevation: 117 meters.

Photobiont below exciple; Location: Rhyolite cliffs above Chalone Creek, San Benito Range, Pinnacles National Monument; Substrate: Soil; Elevation: 293 meters; Notes: Fertile. Plate 371: pannarin, zeorin;...

Spores; Location: Rhyolite cliffs above Chalone Creek, San Benito Range, Pinnacles National Monument; Substrate: Soil; Elevation: 293 meters; Notes: Fertile. Plate 371: pannarin, zeorin; Collected by: Roger...