Nothofagus pumilio
(Poepp. & Endl.) Krasser
LPS 41543. Place of collection: Argentina; Tierra del Fuego; Ushuaia; road to Martial glacier. Date of collection: 16 February 1982. Associated organism: Mollisia cinerea. Collector: Gamundí de Amos, I.J.; Arambarri, A.M..