## 3 Results and Discussion
### Composition of the Volatile Fractions from the Hydrolates
\begin{table}
\begin{tabular}{c c c c c c c c c c c} \hline \hline \multicolumn{1}{c}{RI} & \multicolumn{3}{c}{**KEM**} & \multicolumn{3}{c}{**DEF**} & \multicolumn{3}{c}{**SIR**} \\ \hline  & **Mean** & **SD** & **Max** & **Mean** & **SD** & **Max** & **Mean** & **SD** & **Max** & **Mean** & **SD** & **Max** \\ \hline \multicolumn{10}{c}{**Monoterpene Hydrocarbons**} \\ \hline
933 & \(\alpha\)-Pinene * & 2.2 b & _0.7_ & _3.2_ & 1.4 a & _0.7_ & _2.9_ & 1.0 a & _0.4_ & _1.6_ \\
978 & \(\beta\)-Pinene & 0.2 & _0.2_ & _0.6_ & & & & & & \\
1032 & \(\beta\)-Phellandrene *,** & 1.9 b & _0.9_ & _3.8_ & 1.2 ab & _0.5_ & _2.2_ & 0.9 a & _0.5_ & 1.9 \\ Sum & 4.4 & & & 2.6 & & & & 1.9 & & \\ \hline \multicolumn{10}{c}{**Oxidized Monotergenes**} \\ \hline
**1034** & 1,8-Cineol & 0.5 & _0.2_ & _0.9_ & 0.4 & _0.3_ & _0.8_ & 0.7 & _0.5_ & _1.3_ \\
**1088** & \(\mathrm{Fenchone}\) & 0.2 & _0.1_ & _0.5_ & 0.2 & _0.1_ & _0.3_ & 0.3 & _0.2_ & _0.6_ \\
**1100** & \(\mathrm{Linalool}\) & 0.6 & _1.1_ & _3.7_ & 0.2 & _0.4_ & _1.3_ & 0.2 & _0.4_ & _1.2_ \\
**1112** & \(\mathrm{exo}\)-Fenchol & 0.8 & _0.2_ & _1.1_ & 0.9 & _0.1_ & _1.1_ & 0.9 & _0.1_ & _1.0_ \\
**1120** & \(\mathrm{cis}\)-\(p\)-Menth-2-en-1-ol & 3.7 & _1.6_ & _5.5_ & _4.7_ & _1.6_ & _7.6_ & 4.2 & _1.4_ & _6.3_ \\
**1126** & \(\alpha\)-Campholanal & 0.3 & 0.1 & _0.6_ & 0.3 & _0.2_ & _0.6_ & 0.3 & _0.2_ & _0.5_ \\
**1137** & \(\mathrm{trans}\)-Pinocarveol & 2.4 & _1.0_ & _4.5_ & _3.6_ & _3.4_ & _10.7_ & _2.9_ & _2.0_ & _7.2_ \\
**1139** & \(\mathrm{tr}\).-\(p\)-Menth-2-en-1-ol & 0.7 & _0.4_ & _1.4_ & 1.5 & _1.2_ & _3.3_ & 1.4 & _0.7_ & _2.2_ \\
**1143** & \(\mathrm{Camphor}\) & 0.7 & _0.8_ & _2.3_ & _0.6_ & _0.4_ & _1.5_ & 0.8 & _0.6_ & _2.2_ \\
**1145** & \(\mathrm{trans}\)-Verbenol & 1.0 & _0.5_ & _1.6_ & 0.9 & _0.2_ & _1.3_ & 0.9 & _0.4_ & _1.4_ \\
**1147** & \(\mathrm{Camphene}\) Hydrate & 0.6 & _0.4_ & _1.3_ & _0.6_ & _0.4_ & _1.3_ & 0.4 & _0.2_ & _0.8_ \\
**1160** & \(\mathrm{trans}\)-Pinocamphone & 0.4 & 0.3 & _0.9_ & 0.6 & _0.5_ & _1.6_ & 0.3 & _0.1_ & _0.5_ \\
**1162** & \(\mathrm{Pinocarvone}\) & 0.3 & _0.1_ & _0.5_ & 0.2 & _0.3_ & _0.8_ & 0.2 & _0.1_ & _0.4_ \\
**1165** & \(\mathrm{Bornel}\) & 3.1 & _1.6_ & _6.1_ & _3.5_ & _1.1_ & _5.5_ & 3.6 & _1.5_ & _6.8_ \\
**1167** & \(\mathrm{Menthal}\)-1,5-dien-8-ol & 1.5 & 0.4 & _2.1_ & _1.8_ & _0.8_ & _3.3_ & 2.3 & _0.9_ & _3.5_ \\
**1173** & \(\mathrm{cis}\)-Pinocamphone & 0.6 & _0.2_ & _0.9_ & _0.6_ & _0.3_ & _1.1_ & _0.6_ & _0.2_ & _1.1_ \\
**1177** & \(\mathrm{[PERSON]}\)-4-ol & 6.3 & 1.2 & _7.7_ & _7.0_ & _2.1_ & _10.6_ & _7.8_ & _1.2_ & _10.3_ \\
**1183** & \(p\)-Cymen-8-ol & 0.4 & _0.2_ & _0.7_ & & & & & & & \\
**1186** & \(\mathrm{Cryptone}\) & 4.0 & _1.8_ & _6.1_ & 3.2 & _1.6_ & _5.0_ & _3.0_ & _1.7_ & _5.1_ \\
**1190** & \(\alpha\)-Terpinel * & 27.7 a & _5.4_ & _34.6_ & 33.1 ab & _4.7_ & _39.3_ & 34.1 b & _4.1_ & _40.5_ \\
**1196** & \(\mathrm{Myrt}\)ral & 3.5 & 1.3 & _5.3_ & _3.8_ & _0.9_ & _5.1_ & _4.1_ & _0.8_ & _5.6_ \\
**1200** & \(\mathrm{trans}\)-Piperol & 0.2 & _0.2_ & _0.7_ & 0.3 & _0.2_ & _0.7_ & 0.2 & _0.1_ & _0.4_ \\
**1209** & \(\mathrm{Verbenone}\) & 6.1 & _1.6_ & _8.5_ & _6.3_ & _2.1_ & _9.5_ & _7.0_ & _1.1_ & _8.5_ \\
**1220** & \(\mathrm{trans}\)-Carved & 1.2 & _0.3_ & _1.7_ & 1.1 & _0.4_ & _1.5_ & _1.4_ & _0.5_ & _2.2_ \\
**1230** & \(\mathrm{cis}\)-\(p\)-Mentha-1(7),8-dien-2 & 0.8 & _0.5_ & _1.8_ & 0.6 & _0.4_ & _1.4_ & 0.4 & _0.2_ & _1.0_ \\
**1236** & \(\mathrm{T Thymol}\)-Methylether & 0.2 & _0.1_ & _0.5_ & 0.2 & _0.1_ & _0.3_ & 0.2 & _0.2_ & _0.6_ \\
**1246** & \(\mathrm{Carvotaacetone}\) & 0.5 & _0.2_ & _0.7_ & 0.4 & _0.3_ & _0.9_ & 0.5 & _0.3_ & _0.8_ \\
**1256** & \(\mathrm{Piperitone}\) & 1.7 & _0.9_ & _3.6_ & _3.7_ & _2.6_ & _8.2_ & _2.7_ & _1.4_ & _5.9_ \\
**1261** & \(\mathrm{trans}\)-Myrtanol & 0.3 & _0.3_ & _0.9_ & 0.2 & _0.1_ & _0.4_ & 0.3 & _0.3_ & _0.9_ \\
**1287** & \(\mathrm{Bornyl Acetate}\) & 1.5 & 1.1 & _4.0_ & 1.9 & _1.7_ & _6.0_ & 2.2 & _1.4_ & _5.2_ \\  & Sum & 71.5 & & & 82.3 & & & & 84.4 & & & \\ \hline \multicolumn{10}{c}{**Sesquietrene Hydrocarbons**} \\ \hline
1423 & \(\beta\)-Caryophyllene & 0.3 & _0.5_ & 1.3 & 0.2 & _0.2_ & _0.5_ & & & & \\
1485 & \(\mathrm{Germacene-D}\) * & 5.6 b & _4.9_ & _16.5_ & 1.4 a & 1.9 & _6.3_ & 1.3 a & _1.6_ & _4.6_ \\
**1504** & \(\alpha\)-Muurolene & 0.3 & _0.2_ & _0.6_ & & & & & & &