Pezizella sordidula
(Speg.) Sacc.
LPS 28143. Place of collection: Argentina; Tierra del Fuego; Ushuaia; Isla de los Estados; Puerto Cook. Date of collection: March 1882. Associated organism: Nothofagus betuloides (trunk). Collector: Spegazzini, C.L.. Identifier: Gamundí de Amos, I.J..