Main unsaturated fatty acids (expressed as mg g⁻¹ extract), obtained by HPLC analysis, of HE obtained from seeds of W. filifera collected in Sousse and Gabès areas^a.

Fatty acids	HES	HEG
18 : 1n − 9	304.33 ± 10.93	275.41 ± 13.26
18 : 2n − 6	102.31 ± 4.21	108.19 ± 6.26
18 : 3n − 3	0.84 ± 0.04	0.88 ± 0.06

^aOil analysis was performed in quadruplicate and all data are expressed as mean values ± standard deviations (SD); (n = 4).