Mycosphaerella
sp.
IMI 343836. Place of collection: Argentina; Tierra del Fuego; Ushuaia; Lago Escondido, shore; Hostería Petrél, 2 km to west. Date of collection: 27 October 1989. Associated organism: Gunnera magellanica (leaf). Collector: Cannon, P.F.; Romero, A.I.; Minter, D.W.. Identifier: Cannon, P.F..