Hymenoscyphus titubans
(Mont.) Dennis
BAFC 21614. Place of collection: Argentina; Tierra del Fuego; Ushuaia; road to Martial glacier. Date of collection: 16 January 1964. Associated organism: Nothofagus betuloides (leaf). Collector: Gamundí de Amos, I.J.. Identifier: Gamundí de Amos, I.J..