Molecular phylogenetic studies of Caribbean palms (Arecaceae) and their relationships to biogeography and conservation

Abstract

The Caribbean Islands are one of the world’s 34 biodiversity hotspots, remarkable for its biological richness and the high level of threat to its flora and fauna. The palms (family Arecaceae) are well represented in the West Indies, with 21 genera (three endemic) and 135 species (121 endemic). We provide an overview of phylogenetic knowledge of West Indian Palms, including their relationships within a plastid DNA-based phylogeny of the Arecaceae.