## 2 Results and Discussion
\begin{table}
\begin{tabular}{c c c c c} \hline \hline
**Compounds** & **Ret. Time** & **Ident.** & **Inflorescences** & **Area Percentage** \\  & **(min) a** & **(ST/Qual. \%) b** & **(mg/kg, Mean \(\pm\) S.D.) c** & **(\%, Mean \(\pm\) S.D.) c** & **(\%, Mean \(\pm\) S.D.) c** \\ \hline \hline _Monoterpens_ & & & & \\ \(\alpha\)-pinene & 5.00 & CTA & 8265.21 \(\pm\) 624.95 & 9.04 \(\pm\) 0.43 \\ Camphene & 5.40 & CTA & 294.56 \(\pm\) 20.49 & 0.32 \(\pm\) 0.02 \\ \(\beta\)-pinene & 6.06 & CTA/B & 2316.61 \(\pm\) 139.99 & 2.54 \(\pm\) 0.12 \\ \(\beta\)-myrcene & 6.30 & 97 & 40,459.89 \(\pm\) 1402.91 & 44.34 \(\pm\) 2.24 \\ \(\delta\)-3-carene & 6.79 & CTA/B & 175.21 \(\pm\) 17.47 & 0.19 \(\pm\) 0.02 \\ limonene & 7.40 & CTA/B & 9660.13 \(\pm\) 381.68 & 10.59 \(\pm\) 0.57 \\ \(\gamma\)-terpinene & 8.17 & CTA & 16.57 \(\pm\) 33.14 & 0.02 \(\pm\) 0.04 \\ \(\alpha\)-terpinolene & 8.90 & CTB & 175.11 \(\pm\) 7.68 & 0.19 \(\pm\) 0.01 \\ _Monoterpenoids_ & & & & \\ L-fenchone & 9.08 & CTA & 229.05 \(\pm\) 28.78 & 0.25 \(\pm\) 0.03 \\ Linalool & 9.30 & CTB & 3228.18 \(\pm\) 154.61 & 3.53 \(\pm\) 0.09 \\ D-\(\alpha\)-Fenchyl alcohol & 9.90 & CTA & 809.58 \(\pm\) 99.82 & 0.89 \(\pm\) 0.09 \\ Borncel L & 11.43 & CTB & 406.24 \(\pm\) 23.73 & 0.44 \(\pm\) 0.02 \\ Terpinen-4-ol & 11.67 & 90 & 74.89 \(\pm\) 50.98 & 0.08 \(\pm\) 0.06 \\ \(\alpha\)-terpineol & 12.10 & CTB & 1289.09 \(\pm\) 60.39 & 1.41 \(\pm\) 0.04 \\ _Sesuiterpenens_ & & & & \\ _trans_-\(\beta\)- & & & & \\ \(\alpha\)-pergamotene & 17.90 & CTB & 11,696.54 \(\pm\) 999.88 & 12.80 \(\pm\) 0.79 \\ \(\alpha\)-bergamotene & 18.20 & 94 & 656.90 \(\pm\) 63.10 & 0.72 \(\pm\) 0.06 \\ _trans_-\(\beta\)-farnesene & 18.74 & 96 & 429.41 \(\pm\) 125.69 & 0.47 \(\pm\) 0.13 \\ \(\alpha\)-humulene & 18.87 & CTA & 3002.91 \(\pm\) 320.52 & 3.28 \(\pm\) 0.28 \\ valencene & 19.76 & 99 & 482.46 \(\pm\) 93.57 & 0.53 \(\pm\) 0.09 \\ \(\alpha\)-selinene & 19.89 & 90 & 261.28 \(\pm\) 107.87 & 0.28 \(\pm\) 0.11 \\ \(\beta\)-bisabolene & 20.12 & 97 & 828.31 \(\pm\) 201.79 & 0.90 \(\pm\) 0.20 \\ \(\alpha\)-gurjunene & 20.70 & 98 & 170.93 \(\pm\) 32.38 & 0.19 \(\pm\) 0.03 \\ \(\gamma\)-selinene & 20.80 & 96 & 1807.54 \(\pm\) 413.43 & 1.97 \(\pm\) 0.41 \\ Selina-3,7(11)diene & 20.99 & 99 & 2405.71 \(\pm\) 311.73 & 2.63 \(\pm\) 0.29 \\ _Sesuiterpenoids_ & & & & \\ guaol & 22.29 & 96 & 587.34 \(\pm\) 96.07 & 0.64 \(\pm\) 0.11 \\ \(\gamma\)-edesmol & 22.90 & 93 & 878.89 \(\pm\) 97.01 & 0.96 \(\pm\) 0.11 \\ \(\beta\)-eudesmol & 23.70 & CTB & 442.33 \(\pm\) 76.32 & 0.49 \(\pm\) 0.09 \\ (+)-bulnesol & 23.89 & 94 & 273.87 \(\pm\) 43.55 & 0.30 \(\pm\) 0.05 \\ \hline Total & - & - & 91,324.74 \(\pm\) 2774.36 & - \\ \hline \hline \end{tabular}  
* GC-MS retention times (minutes). b Identification by means of standard mixture: Cannabis terpene A and B (CTA and CTB) or by means of GC-MS libraries with indication of qualifier (%). c S.D. = Standard deviation.  
\end{table} 
Table 1: Terpenes present in _Cannabis_ inflorescences, expressed as mg/kg dry matrix (mean \(\pm\) standard deviation) and in area percentages over the total area of listed compounds (mean \(\pm\) standard deviation), obtained from SPME/GC-MS analyses.