Table 2.

HS-SPME area % of VOCs of the in vitro calli cultures of P. ornatus ¹.

Peak no.	Compound	RIexp	RIlit	MS0a	NAA (µM)						2,4-D (µM)
					2.68a	5.37a	10.1a	2.68b	5.37b	10.1b	2.26a	4.52a	9.0a	2.26b	4.52b
1.	α-thujene	917	923	-	-	-	1.8	-	0.2	-	-	-	-	-	-
2.	α-pinene	926	933	9.0	1.9	3.1	5.4	1.6	2.4	2.2	6.9	-	-	2.2	-
3.	camphene	941	952	8.0	1.8	2.9	5.2	1.3	2.3	0.9	-	2.0	1.6	2.1	-
4.	sabinene	972	973	2.8	1.9	1.7	-	0.8	1.3	2.1	-	2.1	-	-	-
5.	β-pinene	977	980	2.1	2.5	3.9	6.4	2.1	2.9	2.9	-	-	-	2.7	-
6.	1-octen-3-ol	976	978	-	-	-	6.0	-	-	-	-	2.6	-	-	-
7.	α-limonene	1,033	1,031	16.5	5.6	12.8	9.8	4.0	6.2	2.9	-	6.8	5.4	5.3	-
8.	terpinolene	1,087	1,084	-	-	-	-	-	0.6	1.4	-	-	-	-	-
9.	borneol	1,133	1,165	2.9	1.4	3.6	5.7	1.0	1.8	-	-	2.0	-	3.0	-
10.	(Z)-p-menth-1-ol	1,135	1,136	-	0.4	1.1	-	-	0.5	-	-	0.5	-	2.0	-
11.	p-menth-8-ol	1,141	1,144	0.7	0.7	1.2	-	0.6	0.6	-	-	-	-	-	-
12.	isobornyl acetate	1,287	1,285	16.8	15.6	2.7	11.3	16.4	19.2	21.4	-	1.1	-	-	-
13.	α-terpinyl acetate	1,356	1,350	31.3	46.4	51.6	35.9	60.4	56.3	63.0	72.1	73.5	73.6	57.7	53.4
14.	β-isocumene	1,408	1,403	4.0	1.7	2.8	3.2	0.7	2.0	2.1	-	2.0	1.6	3.1	1.5
15.	decanol acetate	1,412	1,409	1.8	1.6	-	-	-	-	2.5	-	-	-	-	-
16.	β-caryophyllene	1,420	1,418	1.5	0.7	1.0	-	0.4	0.3	-	15.2	-	-	-	-
17.	α-humulene	1,454	1,454	3.3	1.9	1.8	3.0	1.7	-	-	-	1.8	-	-	-
18.	kessane	1,532	1,528	-	-	-	-	-	7.8	3.1	-	-	-	-	-
19.	sesquisabinene hydrate	1,543	1,545	1.5	1.2	1.8	3.6	1.2	1.7	2.4	-	1.5	-	1.8	-

¹ RI, Retention index, MS0, MS media not containing supplementation of regulators; a, 20 days after inoculation; b, 40 days after inoculation.