Habit; Habitat: Open Quercus savanna with noncalcareous rock; Location: 9.3 km E NE of Chico on Humboldt Road, near junction with Highway 32; Substrate: Rock, noncalcareous; Elevation: 307 meters; Notes: Plate 202 TLC (B’ and C): perlatolic acid.
Exciple edge; Habitat: Open Quercus savanna with noncalcareous rock; Location: 9.3 km E NE of Chico on Humboldt Road, near junction with Highway 32; Substrate: Rock, noncalcareous; Elevation: 307 meters; Notes: Plate 202 TLC (B’ and C): perlatolic acid.
Apothecia; Habitat: Open Quercus savanna with noncalcareous rock; Location: 9.3 km E NE of Chico on Humboldt Road, near junction with Highway 32; Substrate: Rock, noncalcareous; Elevation: 307 meters; Notes: Plate 202 TLC (B’ and C): perlatolic acid.
Hymenium; Habitat: Open Quercus savanna with noncalcareous rock; Location: 9.3 km E NE of Chico on Humboldt Road, near junction with Highway 32; Substrate: Rock, noncalcareous; Elevation: 307 meters; Notes: Plate 202 TLC (B’ and C): perlatolic acid.
Apothecial section; Location: Sierra Nevada, Lassen NF, 20 km E of Chico; Substrate: Rock, ultramafic; Elevation: 958 meters; Collected by: Colin Dillingham.
Lower surface; Location: Sierra Nevada, Lassen NF, 20 km E of Chico; Substrate: Rock, ultramafic; Elevation: 958 meters; Collected by: Colin Dillingham.
Lower surface; Location: Sierra Nevada, Lassen NF, 20 km E of Chico; Substrate: Rock, ultramafic; Elevation: 958 meters; Collected by: Colin Dillingham.