Diversification of African tree legumes in Miombo–Mopane woodlands

Ivete Maquia, Silvia Catarino, Ana R. Pena, Denise R. A. Brito, Natasha S. Ribeiro, Maria M. Romeiras, Ana I. Ribeiro-Barros

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)
1 Downloads (Pure)

Abstract

The southern African Miombo and Mopane ecoregions constitute a unique repository of plant diversity whose diversification and evolutionary history is still understudied. In this work, we assessed the diversity, distribution, and conservation status of Miombo and Mopane tree legumes within the Zambezian phytoregion. Data were retrieved from several plant and gene databases and phylogenetic analyses were performed based on genetic barcodes. Seventy-eight species (74 from Miombo and 23 from Mopane, 19 common to both ecoregions) have been scored. Species diversity was high within both ecoregions, but information about the actual conservation status is scarce and available only for ca. 15% of the species. Results of phylogenetic analyses were consistent with current legume classification but did not allow us to draw any conclusion regarding the evolutionary history of Miombo and Mopane tree legumes. Future studies are proposed to dissect the diversity and structure of key species in order to consolidate the network of conservation areas.

Original languageEnglish
Article number182
JournalPlants
Volume8
Issue number6
DOIs
Publication statusPublished - Jun 2019

Keywords

  • Diversity
  • Miombo
  • Mopane
  • Tree legumes
  • Zambezian phytoregion

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