Contribuição ao conhecimento de Byttneria seção Vahihara (Malvaceae) para o estado do Pará, Brasil

Abstract

Byttneria catalpifolia subsp. catalpifolia is presented as a new record and the rediscovery of Byttneria fulva for the Pará state, based on collections from the region of the Volta Grande of Xingu river. Morphological descriptions, geographic distribution data and illustrations are presente, and taxonomic relationships of the two species are discussed.