%0 Journal Article %T Aspleniaceae (Polypodiopsida) do Corredor de Biodiversidade do Norte do Par¨¢, Brasil: um fragmento do Centro de Endemismo Guiana %A G¨®es-Neto %A Luiz Armando de Ara¨²jo %A Pietrobom %A Marcio Roberto %J Acta Botanica Brasilica %D 2012 %I Sociedade Bot?nica do Brasil %R 10.1590/S0102-33062012000200021 %X this paper is part of a series that will treat the lycophyte and fern species of the northern par¨¢ biodiversity corridor, and is part of the project "diagn¨®stico da biodiversidade das unidades de conserva£¿£¿o estaduais do mosaico calha norte, estado do par¨¢". aspleniaceae are treated in this article, and an identification key, illustrations, geographic distributions, brief descriptions, and taxonomic comments are provided. there are eight species of aspleniaceae in this region (asplenium angustum sw., a. auritum sw., a. cruegeri hieron., a. delitescens (maxon) l.d. g¨®mez, a. juglandifolium lam., a. salicifolium l., a. serratum l. and a. stuebelianum hieron.). the majority of the species are epiphytes that grow on decaying trunks inside the forest. for this family, the registered species correspond to 35% of the species in the brazilian amazon, and 40% of species in par¨¢ state. %K asplenium %K taxonomy %K floristic %K amazon forest %K guiana shield. %U http://www.scielo.br/scielo.php?script=sci_abstract&pid=S0102-33062012000200021&lng=en&nrm=iso&tlng=en