Bifusella pini
(Dearn.) Darker
IMI 97495. Place of collection: USA; Colorado; Brainard Lake (N40°05' W105°33'). Date of collection: 23 July 1940. Associated organism: Pinus flexilis (leaf). Collector: Weber, W.A.. Literature: page(s) Solheim, Mycoflora Saximontanensis Exsiccata 617.