1. AsterBioChem Research Team, Laboratory of Pharmacognosy, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto 14040-903, Brazil
2. Laboratory of Plant Systematics, Department of Biology, Faculty of Philosophy, Sciences and Letters at Ribeirão Preto, USP, Ribeirão Preto 14040-901, Brazil
3. Graduate Program of Plant Biology, Institute of Biology, University of Campinas, Campinas 13083-862, Brazil