Hifomicetes lignícolas de Tierra del Fuego (Fungi, Fungi Imperfecti, Hyphomycetales)

in this work, diversity and ditribution of hyphomycetes growing in bark and wood in different degree of decomposition was study. key of genera was included and when it was necessary, also key of species. at the end of this work, some consideration about the importance of this ecological group of fungi was made.