TAXONOMIC SYNOPSIS OF THE GENERA DORYOPTERIS AND LYTONEURON (PTERIDACEAE):Sinopse taxonomica dos generos Doryopteris e Lytoneuron (Pteridaceae)

摘要

The synopsis presented here updates the taxonomy of Doryopteris and Lytoneuron based on critical and detailed morphological and phylogenetic studies. It presents 28 taxa of Doryopteris including a new subspecies, Doryopteris sagittifolia subsp. grandifolia, here described and 16 species of Lytoneuron. Following the taxonomic treatment for each genus, two lists are presented, one with species placed under Incertae Sedis (four taxa) and the other with excluded species (eight taxa). The synopsis includes diagnostic keys, main synonyms, new combinations, nomenclatural types (including a new lectotype) and distributions for each taxon, with brief notes where appropriate.