Table 1.
Average of essential oil composition and yield of Copaifera langsdorffii Desf. from a semideciduous seasonal forest at 6:00 am and 5:00 pm during the wet and dry seasons.
Fig 1.
PCA of the main compounds present in the essential oil of Copaifera langsdorffii Desf from a semideciduous seasonal forest at 6:00 am and 5:00 pm during the dry season (DS) and the wet season (WS).
Fig 2.
Agglomerative Hierarchical Clustering (AHC) calculated with the Ward’s linkage and Euclidean distance, which correlates the essential oil data from a semideciduous seasonal forest.
Wet Season at 6:00 am (WS 6am) and Wet Season at 5:00 pm (WS 5pm)—Group 1; Dry Season at 6:00 am (DS 6am)—Group 2; Dry Season at 5:00 pm (DS 5pm)—Group 3.
Fig 3.
Box plot analyses of the major compounds (%) present in the essential oil from leaves of Copaifera langsdorffii Desf.
β-Caryophyllene, germacrene D and bicyclogermacrene (non-oxygenated sesquiterpenes); spathulenol, caryophyllene oxide and α-cadinol (oxygenated sesquiterpenes). Wet season at 6:00 am and wet season at 5:00 pm—Group 1; dry season at 6:00 am—Group 2; dry season at 5:00 pm—Group 3.