Bifusella pini
(Dearn.) Darker
IMI 169890. Place of collection: USA; Colorado; Larimer County, Roosevelt National Forest, Seven Mile Creek (N40° W105°, alt. 2650 m). Date of collection: 19 July 1963. Associated organism: Pinus flexilis (leaf). Collector: Staley, J.M.. Literature: page(s) Solheim, Mycoflora Saximontanensis Exsiccata 1333.