Nothofagus pumilio
(Poepp. & Endl.) Krasser
LPS 39548. Place of collection: Argentina; Tierra del Fuego; Ushuaia; Lapataia; Lago Roca, east side. Date of collection: 18 February 1974. Associated organisms: Ameghiniella australis subsp. australis; Hypoxylon bovei. Collector: Gamundí de Amos, I.J..