Nothofagus pumilio
(Poepp. & Endl.) Krasser
LPS 38473. Place of collection: Argentina; Tierra del Fuego; Ushuaia; Lago Fagnano; Campamento Kosobo. Date of collection: 14 February 1972. Associated organisms: Cyttaria sp.; Scleromitrula viridis. Collector: Gamundí de Amos, I.J..