Professor of Botany, Universidade Federal de Minas Gerais

Professor of Ecology, Universidade Federal de Sergipe

University of Melbourne

Institute of Dendrology; Polish Academy of Sciences and University of Zielona Góra; Poland

Postdoctoral Researcher, Universidade Federal de Minas Gerais

Universidad de León. Área de Biología Celular

USDA-ARS