Labiak, P. H. (Universidade de Sao Paulo, Curso de Pos-Graduacao em Botanica, Sao Paulo, SP, Brasil). New species and new combinations in Neotropical Grammitidaceae (Pteridophpta). Brittonia 52: 246-255. 2000.-A study of Brazilian species of Grammitidaceae revealed four undescribed species and three new combinations that need to be made. The new species appear to be narrow endemics, one in the state of Espirito Santo (Brazil), two in the mountains on the Brazil-Venezuelan border, and one in Ecuador. Descriptions and illustrations are provided, as well as distribution maps and comments on the closest related species.