Table 2.

Essential oil composition of Hyssopus officinalis subsp. aristatus. * Arithmetic retention index.

Amount (%)
tR [min]	AI *	Compound	1EO	2EO	3EO	4EO	5EO	6EO
5.517	925	α-Thujene	0.00	0.51	0.00	1.05	1.44	0.00
5.706	932	α-Pinene	2.08	4.13	1.12	0.53	0.79	1.03
6.762	972	Sabinene	1.86	1.24	0.57	0.47	0.54	0.56
6.872	976	β-Pinene	6.73	9.13	16.33	15.79	9.69	5.48
7.238	990	β-Myrcene	0.93	0.46	0.46	0.00	0.43	0.36
8.343	1024	p-Cymene	0.27	1.92	0.00	0.00	0.00	0.28
8.482	1028	Limonene	7.99	7.99	16.11	23.81	21.77	15.43
8.569	1030	1,8-Cineole	67.10	42.07	9.77	1.42	38.19	56.08
8.765	1036	Z-β-Ocimene	3.57	2.94	2.06	1.88	3.11	3.06
9.142	1046	E-β-Ocimene	0.27	0.00	0.00	0.00	0.00	0.00
9.531	1057	γ-Terpinene	0.31	0.58	0.00	0.00	0.00	0.00
12.592	1138	trans-Pinocarveol	0.23	2.26	0.83	0.54	0.00	0.61
13.463	1159	trans-Pinocamphone	0.00	1.84	3.34	8.34	4.72	0.00
13.556	1162	Pinocarvone	0.00	1.20	3.99	1.67	0.00	0.41
14.027	1173	cis-Pinocamphone	1.15	5.61	22.75	14.72	14.54	0.00
14.961	1196	Myrtenal	0.32	3.71	1.02	0.66	0.69	0.80
20.403	1325	Myrtenyl acetate	0.00	1.25	0.00	0.00	0.00	0.00
22.856	1384	β-Bourbonene	0.00	0.00	0.00	0.00	0.00	0.31
23.758	1406	Methyl eugenol	5.43	0.00	19.24	28.33	3.52	13.70
24.265	1418	E-β-Caryophyllene	0.47	0.00	0.00	0.00	0.00	0.00
26.771	1480	Germacrene D	0.40	0.00	0.00	0.00	0.00	0.36
Monoterpene hydrocarbons			24.01	28.9	36.65	43.53	37.77	26.2
Oxygenated monoterpenes			68.8	57.94	41.7	27.35	58.14	57.9
Sesquiterpene hydrocarbons			0.87	0.00	0.00	0.00	0.00	0.67
Phenylpropanoids			5.43	0.00	19.24	28.33	3.52	13.70
Total identified			99.11	86.84	97.59	99.21	99.43	98.47