Apothecial section; Habitat: Cliffs above ocean; Location: Near lip of Cliff Creek Falls into Pacific Ocean, between Harts Cove and Cascade Head; Substrate: Branch, Picea; Elevation: 35 meters.
Apothecia; Habitat: Open rocky ridge and adjoining forest of Pseudotsuga and Castanopsis chrysophylla, with patches of Arbutus menziesii; Location: Grassy Mountain, 35 km NE of Eugene, foothills of Cascade Range, T15S R1W S11 SW 1/4; Substrate: Rock; Elevation: 670 meters.
Apothecial section K-IKI; Habitat: Open rocky ridge and adjoining forest of Pseudotsuga and Castanopsis chrysophylla, with patches of Arbutus menziesii; Location: Grassy Mountain, 35 km NE of Eugene, foothills of Cascade Range, T15S R1W S11 SW 1/4; Substrate: Rock; Elevation: 670 meters.
Apothecial section POL; Habitat: Open rocky ridge and adjoining forest of Pseudotsuga and Castanopsis chrysophylla, with patches of Arbutus menziesii; Location: Grassy Mountain, 35 km NE of Eugene, foothills of Cascade Range, T15S R1W S11 SW 1/4; Substrate: Rock; Elevation: 670 meters.
Apothecial section K; Habitat: Open rocky ridge and adjoining forest of Pseudotsuga and Castanopsis chrysophylla, with patches of Arbutus menziesii; Location: Grassy Mountain, 35 km NE of Eugene, foothills of Cascade Range, T15S R1W S11 SW 1/4; Substrate: Rock; Elevation: 670 meters.
Apothecial section; Habitat: Open rocky ridge and adjoining forest of Pseudotsuga and Castanopsis chrysophylla, with patches of Arbutus menziesii; Location: Grassy Mountain, 35 km NE of Eugene, foothills of Cascade Range, T15S R1W S11 SW 1/4; Substrate: Rock; Elevation: 670 meters.
Field habit; Habitat: Artemisia steppe with scattered Juniperus, basalt boulders and cliffs; Location: NE facing cliffs above Dry River, N of US Hwy 20 and Horse Ridge; Substrate: Rock; Elevation: 1200 meters; Notes: Plate 177 TLC (B’ and C): 4-o-demethylplanaic acid Rf B’4, C4-5, no other substances. Confirmed on Plate 201.
Apothecial section; Habitat: Quercus woodland and chaparral; Location: East end of High Peaks trail, San Benito Range, Pinnacles National Monument; Substrate: Rock; Elevation: 365 meters; Notes: Pl.133: schizopeltic, gyrophoric. Pl.143: schizopeltic acid (major), gyrophoric acid (major). Plate 239 TLC: schizopeltic and gyrophoric acids + unknowns.
Apothecia; Habitat: Quercus woodland and chaparral; Location: East end of High Peaks trail, San Benito Range, Pinnacles National Monument; Substrate: Rock; Elevation: 365 meters; Notes: Pl.133: schizopeltic, gyrophoric. Pl.143: schizopeltic acid (major), gyrophoric acid (major). Plate 239 TLC: schizopeltic and gyrophoric acids + unknowns.