Seasonal variation of the (E)-nerolidol and other volatile compounds within ten different cultivated populations of baccharis dracunculifolia D. C. (asteraceae) - Sousa, João Paulo Barreto de; Jorge, Renata Fabiane; Leite, Mateus Freire; Furtado, Niege Araçari Jacometti Cardoso; Bastos, Jairo Kenupp; Silva Junior, Ademar A. da; Magalhães, Pedro Mellilo de; Queiroga, Carmem Lúcia; Soares, Ademilson Espencer Egea (Journal of Essential Oil Research, 2009)