Phylogeny of Dorstenia (Moraceae) reveals the polyphyletic nature of its neotropical sections

Abstract

Dorstenia, the second largest genus of Moraceae, comprises nine sections that are mainly found in Africa and America. Two of them are woody macrospermous, and the other seven are herbaceous microspermous. There are three sections in the Neotropics, all of which are herbaceous and taxonomically complex owing to their great morphological similarity. The most recent molecular phylogenetic studies of Dorstenia suggested that the neotropical sections are polyphyletic. These studies also showed that the neotropical …