The saturated-unsaturated ratio and the total C12-C24 fatty acid content in the vegetative organs of Cyperus laxus cultivated in the phytoremediation systems of soils from oil spill-impacted sites containing several amounts of total hydrocarbons.

Values of total fatty acid content are the mean ± standard deviation. The F values are the F ratio from the respective ANOVA F-test and using the statistical model FAME-Content = Soil + Organ(soil) + FAME(Organ) +FAME(Organ(Soil)) to estimate the fixed effect by soil and organ. Letters (a, b, c) are groups of equivalent means between soils (Scheffé test, pThe saturated-unsaturated ratio and the total C12-C24 fatty acid content in the vegetative organs of Cyperus laxus cultivated in the phytoremediation systems of soils from oil spill-impacted sites containing several amounts of total hydrocarbons.