Nuevas citas de Saprolegniales (Peronosporomycota, Straminipila) para la Argentina: datos sobre su frecuencia y abundancia en ambientes acuáticos de la Pcia. de Buenos Aires.

ARELLANO M. L.; MARANO A. V.; STECIOW M. M.

DARWINIANA

INSTITUTO DE BOTÁNICA DARWINION

Año: 2008 vol. 46 p. 36 - 45

0011-6793

Four species of Saprolegniales were isolated from three aquatic environments of Buenos Aires Pro- vince, Argentina. Scoliolegnia asterophora, Aphanomyces laevis, A. stellatus and A. parasiticus are reported for the first time for Argentina. Three of them were found as saprotrophs on floating organic matter (vegetative remains) and water samples, and the fourth one, as a parasite on the hyphae of an unidentified species of the genus Achlya.