C reaction collage; Habitat: Rock outcrops (conglomerate) with thin soil surrounded by Quercus, Arbutus, and Pseudotsuga; Location: Western part of Dickerson Rocks, west of BLM Route 29-7-3.0, Coast Range;...

Apothecia; Habitat: Rock outcrops (conglomerate) with thin soil surrounded by Quercus, Arbutus, and Pseudotsuga; Location: Western part of Dickerson Rocks, west of BLM Route 29-7-3.0, Coast Range; Substrate:...

Apothecial section; Habitat: Semi-open mixed conifer forest, rhyolite bedrock with ash soils; Location: Above Cottonwood Meadow Lake, Fremont National Forest; Substrate: Moss (Grimmia) over rock; Elevation:...

Apothecia; Habitat: Semi-open mixed conifer forest, rhyolite bedrock with ash soils; Location: Above Cottonwood Meadow Lake, Fremont National Forest; Substrate: Moss (Grimmia) over rock; Elevation: 2010 meters;...

Apothecia; Habitat: Rocky alpine ridge; Location: Ridge SW of Little Dog Mountain, Glacier National Park; Substrate: Soil and plant detritus; Elevation: 2255 meters; Notes: P. uliginosa det Coppins 1993.

Thallus granules; Habitat: Base of basalt cliffs; Location: Horse Heaven Hills, near plot 7; Substrate: Soil and moss; Elevation: 472 meters; Notes: thallus C+R under LM.

Isidia (LM); Location: Horse Heaven Hills plot 8, 6 degree slope, 32 degr E of N; Substrate: Soil; Elevation: 276 meters; Notes: on north-facing toe slope, Pasture 5. McCune photos; Collected by: Jeanne...

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: 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, shaded;...