Nothofagus pumilio
(Poepp. & Endl.) Krasser
LPS 33947. Place of collection: Argentina; Tierra del Fuego; Río Grande; Lago Fagnano, east end. Date of collection: 10 February 1965. Associated organisms: Pachyella dearnessii; Scutellinia sp. Collector: Haessel, G.; Gamundí de Amos, I.J..