Nothofagus pumilio
(Poepp. & Endl.) Krasser
LPS 39562. Place of collection: Argentina; Tierra del Fuego; Ushuaia; Ensenada Bay. Date of collection: 22 March 1975. Associated organisms: Ameghiniella australis subsp. australis; Hypoxylon bovei. Collector: Gamundí de Amos, I.J.; Giaiotti, A.L..