An update on the families Hysteriaceae and Mytilinidiaceae (Dothideomycetes, Ascomycota) from Argentina and Chile: a checklist

a checklist of some hysteriaceous ascomycota from argentina and chile has been compiled recognizing: 35 accepted species in 11 genera distributed in the families hysteriaceae and mytilinidiaceae. synonymous and doutful species are included. the catalog is based mainly on the literature reports and our own collections and publications, as well as herbarium specimens.