Plant DNA barcodes and a community phylogeny of a tropical forest dynamics plot in Panama.

ABSTRACT: The assembly of DNA barcode libraries is particularly relevant within species-rich natural communities for which accurate species identifications will enable detailed ecological forensic studies. In addition, well-resolved molecular phylogenies derived from these DNA barcode sequences have the potential to improve investigations of the mechanisms underlying community assembly and functional trait evolution. To date, no studies have effectively applied DNA barcodes sensu strictu in this manner. In this report, we demonstrate that a three-locus DNA barcode when applied to 296 species of woody trees, shrubs, and palms found within the 50-ha Forest Dynamics Plot on Barro Colorado Island (BCI), Panama, resulted in >98% correct identifications. These DNA barcode sequences are also used to recons

SUBMITTER: Kress WJ 

PROVIDER: S-EPMC2763884 | biostudies-literature | 2009 Nov

REPOSITORIES: biostudies-literature