1. Plant Biology Department, Institute of Biology, State University of Campinas, Campinas, SP, Brazil
2. Graduate Program in Ecology, Institute of Biology, State University of Campinas, Campinas, SP, Brazil
3. Institute of Natural Sciences, Federal University of Alfenas, Alfenas, MG, Brazil
4. Graduate Program in Ecology and Conservation of Natural Resources, Federal University of Uberlândia, campus Umuarama, Uberlândia, MG, Brazil
5. Institute of Biology, Federal University of Uberlândia, campus Umuarama, Uberlândia, MG, Brazil
6. Laboratório de Interações e Biologia Reprodutiva, Botany Department, Federal University of Paraná, Curitiba, PR, Brazil