Didymascella thujina
(E.J. Durand) Maire
IMI 23157. Place of collection: USA; Oregon; Clackamar County, Rhododendron (N45°20' W121°53'). Date of collection: 29 May 1924. Associated organism: Thuja plicata (leaf). Collector: Boyce, J.S.. Literature: page(s) Sydow, Fungi Exotici Exsiccati 743.