Authors
Paulo E.A.S. Câmara
Universidade de Brasilia, Depto de Botânica, Brasilia
Jacques van Rooy
National Herbarium, South African National Biodiversity Institute (SANBI), School of Animal, Plant and Environmental Sciences, University of the Witwatersrand, Pretoria
Micheline Carvalho Silva
Universidade Federal dos Vales do Jequitinhonha e Mucuri, Unaí
Robert E. Magill
Missouri Botanical Garden, Saint Louis