Rutstroemia megalospora
(Speg.) Gamundí
BCRU 306. Place of collection: Argentina; Tierra del Fuego; Ushuaia; Harberton; Puente Ortíz. Date of collection: 2 March 1983. Associated organism: Nothofagus pumilio (trunk). Collector: Gamundí de Amos, I.J.. Identifier: Gamundí de Amos, I.J..