Paraphyses; Habitat: On rock outcrop; Location: Lookout Ridge 4 miles SW of Frissell Point; Substrate: Rock outcrop; Elevation: 1372 meters; Notes: Plate 303 Solv. C only, TLC: miriquidic acid and minor unknowns. M. griseoatra det. McCune 2013. M. subplumbea sensu Hafellner (2014); Collected by: Larry H. Pike.
Hymenium; Habitat: On rock outcrop; Location: Lookout Ridge 4 miles SW of Frissell Point; Substrate: Rock outcrop; Elevation: 1372 meters; Notes: Plate 303 Solv. C only, TLC: miriquidic acid and minor unknowns. M. griseoatra det. McCune 2013. M. subplumbea sensu Hafellner (2014); Collected by: Larry H. Pike.
Spores; Habitat: On rock outcrop; Location: Lookout Ridge 4 miles SW of Frissell Point; Substrate: Rock outcrop; Elevation: 1372 meters; Notes: Plate 303 Solv. C only, TLC: miriquidic acid and minor unknowns. M. griseoatra det. McCune 2013. M. subplumbea sensu Hafellner (2014); Collected by: Larry H. Pike.
Habit; Habitat: On rock outcrop; Location: Lookout Ridge 4 miles SW of Frissell Point; Substrate: Rock outcrop; Elevation: 1372 meters; Notes: Plate 303 Solv. C only, TLC: miriquidic acid and minor unknowns. M. griseoatra det. McCune 2013. M. subplumbea sensu Hafellner (2014); Collected by: Larry H. Pike.
Habit; Habitat: On rock outcrop; Location: Lookout Ridge 4 miles SW of Frissell Point; Substrate: Rock outcrop; Elevation: 1372 meters; Notes: Plate 303 Solv. C only, TLC: miriquidic acid and minor unknowns. M. griseoatra det. McCune 2013. M. subplumbea sensu Hafellner (2014); Collected by: Larry H. Pike.
Exciple; Habitat: On rock outcrop; Location: Lookout Ridge 4 miles SW of Frissell Point; Substrate: Rock outcrop; Elevation: 1372 meters; Notes: Plate 303 Solv. C only, TLC: miriquidic acid and minor unknowns. M. griseoatra det. McCune 2013. M. subplumbea sensu Hafellner (2014); Collected by: Larry H. Pike.
Apothecial section POL; Habitat: On rock outcrop; Location: Lookout Ridge 4 miles SW of Frissell Point; Substrate: Rock outcrop; Elevation: 1372 meters; Notes: Plate 303 Solv. C only, TLC: miriquidic acid and minor unknowns. M. griseoatra det. McCune 2013. M. subplumbea sensu Hafellner (2014); Collected by: Larry H. Pike.
Apothecial section; Habitat: On rock outcrop; Location: Lookout Ridge 4 miles SW of Frissell Point; Substrate: Rock outcrop; Elevation: 1372 meters; Notes: Plate 303 Solv. C only, TLC: miriquidic acid and minor unknowns. M. griseoatra det. McCune 2013. M. subplumbea sensu Hafellner (2014); Collected by: Larry H. Pike.