1. Department of Biology, Federal Rural University of Pernambuco, Rua Dom Manoel de Medeiros, s/n, 52171-900, Recife, Pernambuco, Brazil
2. Department of Botany, Biosciences Institute, São Paulo University, Rua do Matão 277, 05508-090, São Paulo, Brazil
3. Programa de Pós-Graduação em Saúde Humana e Meio Ambiente, Federal University of Pernambuco, Rua Alto do Reservatório, s/n, 55608-680, Vitória de Santo Antão, Pernambuco, Brazil
4. Departament of Botany, Federal University of Santa Catarina, 88040-900, Florianópolis, Santa Catarina, Brazil
5. School of BioSciences, University of Melbourne, Victoria 3010, Australia