ApoOldCrowded; Habitat: Basalt bedrock at river's edge; Location: North Bank Habitat Management Area, BLM, along N Fk Umpqua River; Substrate: Rock; Elevation: 190 meters.

Apothecial section K; Habitat: Basalt bedrock at river's edge; Location: North Bank Habitat Management Area, BLM, along N Fk Umpqua River; Substrate: Rock; Elevation: 190 meters.

Apothecial section; Habitat: Basalt bedrock at river's edge; Location: North Bank Habitat Management Area, BLM, along N Fk Umpqua River; Substrate: Rock; Elevation: 190 meters.

Apothecial section POL; Habitat: Basalt bedrock at river's edge; Location: North Bank Habitat Management Area, BLM, along N Fk Umpqua River; Substrate: Rock; Elevation: 190 meters.

Habit; Habitat: Patches of dwarf shrub tundra on talus, steep NE slope; Location: Plot Q3-L5, SW of Copter Peak, watershed of Kugurorok River, Delong Mountains, Noatak National Preserve; Substrate: Detritus;...

Apothecia; Habitat: Patches of dwarf shrub tundra on talus, steep NE slope; Location: Plot Q3-L5, SW of Copter Peak, watershed of Kugurorok River, Delong Mountains, Noatak National Preserve; Substrate:...

Apothecial section; Habitat: Patches of dwarf shrub tundra on talus, steep NE slope; Location: Plot Q3-L5, SW of Copter Peak, watershed of Kugurorok River, Delong Mountains, Noatak National Preserve; Substrate:...

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...

Spores; Habitat: Rocky ridge, alpine tundra; Location: Summit of Slope Mountain, overlooking Tuxedni Channel; Substrate: Rock; Elevation: 910 meters.

Habit; Habitat: Near timberline, Pinus albicaulis and krummholz Abies; Location: Edge of lava flow, bench above glacial meltwater stream, north side of Mt. Adams; Substrate: Rock, volcanic; Elevation: 2110...