Nothofagus pumilio
(Poepp. & Endl.) Krasser
BAFC 21862. Place of collection: Argentina; Tierra del Fuego; Ushuaia; Tierra Mayor; Sierra Alvear, south side. Date of collection: 12 February 1965. Associated organism: Bisporella citrina. Collector: Haessel, G.; Gamundí de Amos, I.J..