1. Pharmacognosy, School of Biochemical and Pharmaceutical Sciences, National University of Rosario, Suipacha 531, 2000-Rosario, Argentina, Instituto de Química de Recursos Naturales, Laboratorio de Productos Naturales, Universidad de Talca, Casilla 747, Talca, Chile, Herbarium and Pharmacognosy, Faculty of Chemistry, Biochemistry, and Pharmacy, National University of San Luis, Chacabuco y Pedernera, (5700) San Luis, Argentina, Phytopathology, Faculty of Agrarial Sciences, National University of Rosario,...