Apothecial section; Habitat: Basalt talus slope; Location: 1 km east of Multnomah Falls, Columbia Gorge, N-facing slope; Substrate: Talus, basalt; Elevation: 40 meters.

Apothecia; Location: Columbia R Gorge, Below Hood R; Elevation: 91 meters; Notes: Plate 149 TLC: 2’-O-methylperlatolic acid (major), minor unknown Rf A2 C2 and trace unknowns. Plate 162 TLC (B’ only): ...

Apothecia; Location: Columbia R Gorge, Below Hood R; Elevation: 91 meters; Notes: Plate 149 TLC: 2’-O-methylperlatolic acid (major), minor unknown Rf A2 C2 and trace unknowns. Plate 162 TLC (B’ only): ...

Apothecial section; Location: Columbia R Gorge, Below Hood R; Elevation: 91 meters; Notes: Plate 149 TLC: 2’-O-methylperlatolic acid (major), minor unknown Rf A2 C2 and trace unknowns. Plate 162 TLC (B’...

Habit; Location: Wind Mountain, Columbia Gorge; Elevation: 579 meters; Notes: Plate 133: 2'-O-methylperlatolic, confluentic, gyrophoric; Collected by: John Davis.

Apothecial section; Location: Wind Mountain, Columbia Gorge; Elevation: 579 meters; Notes: Plate 133: 2'-O-methylperlatolic, confluentic, gyrophoric; Collected by: John Davis.

Exciple; Location: Wind Mountain, Columbia Gorge; Elevation: 579 meters; Notes: Plate 133: 2'-O-methylperlatolic, confluentic, gyrophoric; Collected by: John Davis.

Spores; Location: South of Vidae Falls, Crater Lake National Park; Substrate: Rock, light colored pinkish volcanic; Elevation: 2040 meters; Notes: Plate 246 TLC: nil. Plate 252: uknown weak UV+; Collected by:...

Hymenium; Location: South of Vidae Falls, Crater Lake National Park; Substrate: Rock, light colored pinkish volcanic; Elevation: 2040 meters; Notes: Plate 246 TLC: nil. Plate 252: uknown weak UV+; Collected...

Habit; Location: South of Vidae Falls, Crater Lake National Park; Substrate: Rock, light colored pinkish volcanic; Elevation: 2040 meters; Notes: Plate 246 TLC: nil. Plate 252: uknown weak UV+; Collected by:...