## 3 Results
Between the ten main compounds gathered from all three methods, the following were above 5%: \(\beta\)-pinene 1x, \(\beta\)-myrcene--2x, limonene--2x, \(\beta\)-caryophyllene--3x, \(\alpha\)-humulene--3x, \(\alpha\)-bulnesene 2x, and 10-_epi_-\(\gamma\)-eudesmol 1x. Altogether, 17 different terpen/ terpen were identified between the ten main compounds. The same 21 compounds were found in all three types of analysis. Altogether, 57 com \begin{table}
\begin{tabular}{c c c c c c c} \hline \hline
**Peak** & **RT** & **\% (Liq)** & **\% (HS)** & **\% (SPME)** & **Compound** & **Type** & **RI** \\ \hline
54 & 27.545 & & & 0.24 & humulen-(v1) & bicyclic sesquiterpene & 1455 \\ \hline
55 & 27.649 & 2.36 & 1.51 & **3.07** & **\(\alpha\)-humulene** & monocyclic sesquiterpene & 1454 \\ \hline
56 & 28.202 & 0.35 & 0.22 & 0.56 & \(\gamma\)-muurolene & bicyclic sesquiterpene & 1477 \\ \hline
57 & 28.290 & & traces & 0.25 & \(\alpha\)-amorphene & bicyclic sesquiterpene & 1482 \\ \hline
58 & 28.386 & & & 0.41 &
\begin{tabular}{c} 4a,8-dimethyl-2-(prop-1- \\ en-2-yl)-1,2,3,4,4a,5,6,7- \\ octahydronaphthalene \\ \end{tabular} & bicyclic sesquiterpene & 1492 \\ \hline
59 & 28.378 & 0.20 & 0.15 & & selina-4,11-diene & bicyclic sesquiterpene & 1474 \\ \hline
60 & 28.443 & 0.79 & 0.38 & 1.27 & \(\beta\)-selinene & bicyclic sesquiterpene & 1486 \\ \hline
61 & 28.531 & & traces & & \(\delta\)-selinene & bicyclic sesquiterpene & 1495 \\ \hline
62 & 28.627 & 1.20 & 0.63 & **1.89** & \(\alpha\)-selinene & bicyclic sesquiterpene & 1494 \\ \hline
63 & 28.749 & 0.12 & & \(\beta\)-dihydroaarofuran & tricyclic sesquiterpenoid & 1496 \\ \hline
64 & 28.819 & 1.01 & 0.49 & 0.97 & \(\alpha\)-farresene & acyclic sesquiterpene & 1508 \\ \hline
65 & 28.996 & 0.10 & traces & 0.18 & \(\gamma\)-cadinene & bicyclic sesquiterpene & 1513 \\ \hline
66 & 29.132 & & & **2.52** & \(\delta\)-amorphene & bicyclic sesquiterpene & 1497 \\ \hline
67 & 29.388 & **10.00** & **3.26** & **8.90** & \(\gamma\)-selinene & bicyclic sesquiterpene & 1544 \\ \hline
68 & 29.469 & & & 1.33 & \(\alpha\)-bisabolene & monocyclic sesquiterpene & 1540 \\ \hline
69 & 29.501 & **13.54** & **4.27** & **11.69** & selina-3,7(11)-diene & bicyclic sesquiterpene & 1542 \\ \hline
70 & 29.757 & 1.74 & 0.85 & & germacrene B & monocyclic sesquiterpene & 1557 \\ \hline
71 & 30.158 & 0.34 & traces & & **caryophyllene oxide** & bicyclic sesquiterpenenoid & 1581 \\ \hline
72 & 30.334 & **3.09** & 0.10 & & **guaiol** & bicyclic sesquiterpenenoid & 1596 \\ \hline
73 & 30.450 & 0.18 & & & 5-_epi_-_\(\gamma\)-_epi_-_\(\alpha\)-eudesmol & bicyclic sesquiterpeneoid & 1616 \\ \hline
74 & 30.663 & **3.76** & 0.11 & & 10-_epi_-\(\gamma\)-eudesmol & bicyclic sesquiterpeneenoid & 1619 \\ \hline
75 & 30.799 & 1.25 & traces & \(\gamma\)-eudesmol & bicyclic sesquiterpeneoid & 1631 \\ \hline
76 & 30.859 & 0.20 & & & agarospirol & bicyclic sesquiterpeneoid & 1645 \\ \hline
77 & 31.045 & 1.45 & traces & & \(\beta\)-eudesmol & bicyclic sesquiterpeneenoid & 1649 \\ \hline
78 & 31.072 & **3.15** & traces & & \(\alpha\)-eudesmol & bicyclic sesquiterpeneoid & 1653 \\ \hline
79 & 31.224 & **3.60** & traces & & bullesol & bicyclic sesquiterpeneoid & 1667 \\ \hline
80 & 31.312 & & & 0.16 & cadalene & bicyclic aromatic hydrocarbon & 1674 \\ \hline
81 & 31.377 & 2.00 & traces & & **\(\alpha\)-bisabolol** & monocyclic sesquiterpeneoid & 1684 \\ \hline
82 & 31.575 & 1.02 & & & juniper camphor & bicyclic sesquiterpeneenoid & 1692 \\ \hline
83 & 32.523 & & & traces & \(\alpha\)-phellandrene dimer & tricyclic terpene & 1801 \\ \hline
84 & 32.719 & 0.23 & & & selina-4,7-diol & bicyclic sesquiterpeneoid & 1826 \\ \hline  & & 86.85\% & 96.45\% & 85.43\% & & & \\ \hline  & & 44 cpd & 56 cpd & 49 cpd & & & \\ \hline \hline \end{tabular}
\end{table} 
Table 3: _Cont._pounds were identified by HS (97.17%), 47 compounds by SPME (88.85%), and 34 compounds by Liq (88.10%) GC/MS, together comprising 77 different volatile compounds. A comparison of all three methods of analysis is presented in Figure 8.