Exciple; Habitat: Outcrops and talus of weathered andesite with spots of calcareous seepage; Location: Cathedral Cliffs, S edge of Siskiyou National Monument; Substrate: Rock; Elevation: 960 meters.
Exciple; Habitat: Outcrops and talus of weathered andesite with spots of calcareous seepage; Location: Cathedral Cliffs, S edge of Siskiyou National Monument; Substrate: Rock; Elevation: 960 meters.
Hymenium IKI; Habitat: Ocean side outcrops; Location: Peaty seaside ledge near Smelt Sands Beach, 1 km N of Yachats; Substrate: Twig, dead Gaultheria shallon; Elevation: 5 meters; Notes: Previous ID as Arthonia carneorufa.
Spores; Habitat: Ocean side outcrops; Location: Peaty seaside ledge near Smelt Sands Beach, 1 km N of Yachats; Substrate: Twig, dead Gaultheria shallon; Elevation: 5 meters; Notes: Previous ID as Arthonia carneorufa.
Apothecial section; Habitat: Alpine tundra with noncalcareous rock (amphibolite?); Location: Cairn I, ridge SW of Cross Peak, Duffield Peninsula, by Peril Strait, north end of Baranof Island, 52 km NNW of Sitka; Substrate: Stereocaulon on alpine sod; Elevation: 752 meters; Notes: Photo transect 2, Q.11 near Cairn I.
Hymenium K; Habitat: Outcrops and talus of weathered andesite with spots of calcareous seepage; Location: Cathedral Cliffs, S edge of Siskiyou National Monument; Substrate: Rock; Elevation: 960 meters.
Hymenium; Habitat: Outcrops and talus of weathered andesite with spots of calcareous seepage; Location: Cathedral Cliffs, S edge of Siskiyou National Monument; Substrate: Rock; Elevation: 960 meters.
Spores; Habitat: Outcrops and talus of weathered andesite with spots of calcareous seepage; Location: Cathedral Cliffs, S edge of Siskiyou National Monument; Substrate: Rock; Elevation: 960 meters.
Habit; Habitat: Outcrops and talus of weathered andesite with spots of calcareous seepage; Location: Cathedral Cliffs, S edge of Siskiyou National Monument; Substrate: Rock; Elevation: 960 meters.
Habit; Habitat: Outcrops and talus of weathered andesite with spots of calcareous seepage; Location: Cathedral Cliffs, S edge of Siskiyou National Monument; Substrate: Rock; Elevation: 960 meters.