Acknowledgements
We thank the Brazilian authorities for permits: ICMBio (registration
number 48185-2) and IBAMA (registration number 127341). We thank
Francisco Diniz for early comments on the manuscript and Rhian Smith for
improving the English. We acknowledge funding from the Alexander von
Humboldt Foundation and CNPq (Conselho Nacional de Desenvolvimento
Científico e Tecnológico - Brazil: 249064/2013-8) to C.D.R.; the
Deutsche Forschungsgemeinschaft (#DU1319/5-1) to M.D.; the Swedish
Research Council, Swedish Foundation for Strategic Research, the Knut
and Alice Wallenberg Foundation and the Royal Botanic Gardens, Kew to
A.A.