Abstract
A synopsis of Polyphlebium species occurrent in Brazil is presented, together the brief species description, comments, geographic distribution, images of diagnostics structures, as so as an identification key is presented. Are recognized four species that are distributed in Amazonia and Atlantic Forest biomes. Also, a new combination to one Trichomanes s.s. specie is proposed.
Key words:
Brazilian flora; ferns; pteridophytes; taxonomy; Trichomanes
