Nothofagus pumilio
(Poepp. & Endl.) Krasser
LPS 39583. Place of collection: Argentina; Tierra del Fuego; Ushuaia; Lapataia; Lago Roca, northeast side. Date of collection: 14 February 1975. Associated organism: Ascocoryne cylichnium. Collector: Gamundí de Amos, I.J.; Kikuchi, J.; Giaiotti, A.L..