El Hallazgo de Cyttaria exigua (Cyttariales, Ascomycetes) en Tierra del Fuego (Argentina)

Resumen

Cyttaria exigua Gamundí has been reported from a restricted area of Patagonian Nothofagus spp. forests between 40° and 41° S, always as parasitic on the evergreen N. dombeyi (Mirb.) Oerst. In this contribution the species is reported for the first time from Tierra del Fuego, at 55°S, representing the southernmost locality of its distribution area. It is also noteworthy that it was found for the first time on the evergreen N. betuloides (Mirb.) Oerst.