Nothofagus pumilio
(Poepp. & Endl.) Krasser
LPS 39585. Place of collection: Argentina; Tierra del Fuego; Ushuaia; Bronssovich sawmill. Date of collection: 26 February 1974. Associated organism: Ascocoryne cylichnium. Collector: Gamundí de Amos, I.J.; Medina, P..