Hymenoscyphus titubans
(Mont.) Dennis
LPS 37804. Place of collection: Argentina; Tierra del Fuego; Ushuaia; Ensenada. Date of collection: 17 February 1972. Associated organism: Nothofagus betuloides (leaf). Collector: Gamundí de Amos, I.J.. Identifier: Gamundí de Amos, I.J..