Lower cortex; Habitat: Thin soil over serpentine bedrock, grassland and scattered Ceanothus cuneatus, with widely scattered Pinus jeffreyi; Location: Shorthorn Gulch N of Jumpoff Joe Creek; Substrate: Soil,...

Spores; Habitat: Thin soil over serpentine bedrock, grassland and scattered Ceanothus cuneatus, with widely scattered Pinus jeffreyi; Location: Shorthorn Gulch N of Jumpoff Joe Creek; Substrate: Soil, thin soil...

Hymenium; Habitat: Thin soil over serpentine bedrock, grassland and scattered Ceanothus cuneatus, with widely scattered Pinus jeffreyi; Location: Shorthorn Gulch N of Jumpoff Joe Creek; Substrate: Soil, thin...

Upper cortex; Habitat: Juniperus savanna on volcanic sands over basalt; Location: Horse Ridge Research Natural Area; Substrate: Soil; Elevation: 1340 meters.

Thallus section; Habitat: Juniperus savanna on volcanic sands over basalt; Location: Horse Ridge Research Natural Area; Substrate: Soil; Elevation: 1340 meters.

Thallus, cut; Habitat: Juniperus savanna on volcanic sands over basalt; Location: Horse Ridge Research Natural Area; Substrate: Soil; Elevation: 1340 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.

Medulla pigment change; Habitat: Juniperus savanna on volcanic sands over basalt; Location: Horse Ridge Research Natural Area; Substrate: Soil; Elevation: 1340 meters.

Habit; Habitat: Juniperus savanna on volcanic sands over basalt; Location: Horse Ridge Research Natural Area; Substrate: Soil; Elevation: 1340 meters.

Spores; Habitat: Juniperus savanna on volcanic sands over basalt; Location: Horse Ridge Research Natural Area; Substrate: Soil; Elevation: 1340 meters.