Nothofagus pumilio
(Poepp. & Endl.) Krasser
LPS 35213. Place of collection: Argentina; Tierra del Fuego; Ushuaia; Río Olivia. Date of collection: 21 February 1970. Associated organism: Cyttaria darwinii. Collector: Gamundí de Amos, I.J.; Arambarri, A.M..