## 3 Results and Discussion
### Fatty Acids
\begin{table}
\begin{tabular}{c c c c c c c} \hline \hline
**Code** & **FA (\%) \({}^{\text{T}}\)** & **R. Time** & **ANOVA \({}^{\text{T}}\)** & **Flower** & **Leaf** & **Stem** \\ \hline FA1 & C12:0 (Lauric) & 19.330 & *** & 0.31 \(\pm\) 0.06 a \({}^{\text{T}}\) & 0.09 \(\pm\) 0.05 b & 0.08 \(\pm\) 0.019 b \\ FA2 & C13:0 (Tridecanoic) & 21.419 & - & n.d. & n.d. & 0.02 \(\pm\) 0.002 \\ FA3 & C14:0 (Myristic) & 23.420 & *** & 0.51 \(\pm\) 0.06 a & 0.31 \(\pm\) 0.02 b & 0.20 \(\pm\) 0.08 c \\ FA4 & C15:0 (Pentadecanoic) & 25.348 & *** & 0.06 \(\pm\) 0.001 a & 0.02 \(\pm\) 0.001 b & 0.06 \(\pm\) 0.004 a \\ FA5 & C16:0 (Palmitic) & 27.251 & *** & 18.51 \(\pm\) 0.47 a & 11.73 \(\pm\) 0.74 c & 16.42 \(\pm\) 0.43 b \\ FA6 & C17:0 (Isomargaric) & 28.156 & *** & 0.02 \(\pm\) 0.001 b & n.d. & 1.41 \(\pm\) 0.32 a \\ FA7 & C17:0 (Margaric) & 28.943 & *** & 0.13 \(\pm\) 0.006 a & 0.10 \(\pm\) 0.005 b & 0.11 \(\pm\) 0.01 b \\ FA8 & C18:0 (Stearic) & 30.649 & *** & 2.05 \(\pm\) 0.11 a & 1.22 \(\pm\) 0.07 c & 1.46 \(\pm\) 0.01 b \\ FA9 & C19:0 (Nonadecanoic) & 32.318 & - & n.d. & n.d. & 0.18 \(\pm\) 0.009 \\ FA10 & C20:0 (Arachidic) & 33.923 & *** & 0.09 \(\pm\) 0.005 c & 0.24 \(\pm\) 0.03 a & 0.16 \(\pm\) 0.04 b \\ FA11 & C21:0 (Heneicosanoic) & 35.336 & *** & 0.15 \(\pm\) 0.01 a & 0.15 \(\pm\) 0.05 a & 0.04 \(\pm\) 0.003 b \\ FA12 & C22:0 (Behenic) & 36.831 & *** & 1.33 \(\pm\) 0.30 a & 1.01 \(\pm\) 0.20 b & 0.01 \(\pm\) 0.001 c \\ FA13 & C23:0 (Tricosylic) & 38.165 & *** & 0.97 \(\pm\) 0.20 b & 2.87 \(\pm\) 0.76 a & 0.51 \(\pm\) 0.44 c \\ FA14 & C24:0 (Lignoerci) & 39.585 & *** & 0.59 \(\pm\) 0.04 b & 0.07 \(\pm\) 0.01 c & 0.92 \(\pm\) 0.07 a \\ \multicolumn{7}{c}{**24.72 a**} & **17.81 c** & **21.58 b** \\ \hline FA15 & C15:1 (Pentadecenoic) & 26.835 & *** & 0.06 \(\pm\) 0.003 b & 0.16 \(\pm\) 0.01 a & 0.07 \(\pm\) 0.006 b \\ FA16 & C16:1 (Palmitoleic) & 27.856 & - & 0.01 & n.d. & n.d. \\ FA17 & C16:1c9 (Hypogeic) & 28.275 & *** & 0.12 \(\pm\) 0.002 b & n.d. & 0.89 \(\pm\) 0.09 a \\ FA18 & C18:19 (Elaidic) & 31.316 & *** & 0.36 \(\pm\) 0.009 c & 8.90 \(\pm\) 0.45 a & 4.05 \(\pm\) 0.05 b \\ FA19 & C18:1c9 (Oleic) & 31.517 & *** & 0.76 \(\pm\) 0.009 c & 1.43 \(\pm\) 0.09 b & 6.59 \(\pm\) 0.74 c \\ FA20 & C18:17 (\(\varepsilon\)is-Vaccenic) & 31.660 & *** & 0.30 \(\pm\) 0.008 c & 0.42 \(\pm\) 0.01 b & 0.67 \(\pm\) 0.009 a \\ FA21 & C22:1n9 (Erculic) & 37.730 & *** & 1.22 \(\pm\) 0.26 a & 0.02 \(\pm\) 0.001 b & n.d. \\ FA22 & C24:1n9 (Nervonic) & 40.122 & *** & 0.04 \(\pm\) 0.007 c & 0.08 \(\pm\) 0.01 b & 0.18 \(\pm\) 0.07 a \\ \multicolumn{7}{c}{**2.87 c**} & **11.01 b** & **12.45 a** \\ \hline FA23 & C18:2n6c (linoleic) & 32.941 & *** & 47.65 \(\pm\) 0.37 a & 10.15 \(\pm\) 0.56 c & 29.57 \(\pm\) 1.44 b \\ FA24 & C20:2 (Eicosadienoic) & 35.998 & *** & 2.77 \(\pm\) 0.04 a & 0.32 \(\pm\) 0.04 c & 0.87 \(\pm\) 0.04 b \\ FA25 & C22:2 (Docosadienoic) & 38.712 & *** & 1.47 \(\pm\) 0.59 b & 2.95 \(\pm\) 0.37 a & n.d. \\ \multicolumn{7}{c}{**2 n-6 PUFA**} & *** & **51.89 a** & **13.42 c** & **30.44 b** \\ \hline \hline \end{tabular}
\end{table} 
Table 5: Fatty acid profile (main groups and ratios) of _Oxalis pes-caprae_ L.