Thallus section; Habitat: Open calcareous soil; Location: Slopes above Lime Gulch, 1 km above confluence with Birch Creek, T5S R10W S14, Pioneer Mts; Substrate: Soil, HCl+, open; Elevation: 1890 meters;...

Upper cortex; Habitat: Open calcareous soil; Location: Slopes above Lime Gulch, 1 km above confluence with Birch Creek, T5S R10W S14, Pioneer Mts; Substrate: Soil, HCl+, open; Elevation: 1890 meters; Collected...

Lower cortex; Habitat: Open calcareous soil; Location: Slopes above Lime Gulch, 1 km above confluence with Birch Creek, T5S R10W S14, Pioneer Mts; Substrate: Soil, HCl+, open; Elevation: 1890 meters; Collected...

Habit; Habitat: Open calcareous soil; Location: Slopes above Lime Gulch, 1 km above confluence with Birch Creek, T5S R10W S14, Pioneer Mts; Substrate: Soil, HCl+, open; Elevation: 1890 meters; Collected by:...

Habit; Habitat: Open calcareous soil; Location: Slopes above Lime Gulch, 1 km above confluence with Birch Creek, T5S R10W S14, Pioneer Mts; Substrate: Soil, HCl+, open; Elevation: 1890 meters; Collected by:...

Spores; Substrate: Soil over vertical rock outcrop; Collected by: James Walton.

Habit; Habitat: Open Pinus jeffreyi on gravelly semi-barren ultramafic soil; Location; Gentle slope above Squaw Creek, tributary of Deer Creek, Illinois River Valley; Substrate: Rock, peridotite and...

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.