Essential Oil Constituents and Yields from Leaves of Blepharocalyx salicifolius (Kunt) O. Berg and Myracrodruon urundeuva (Allemão) Collected during Daytime

Table 2

Blepharocalyx salicifolius EOs chemical compounds, retention indices, and relative peak area.

Peak	Identification	Retention index	Peak area (%)
1	α-Thujene	925	1.9
2	α-Pinene	932	9.0
3	β-Pinene	976	0.1
4	1-Felandrene	1005	0.1
5	δ-3-Carene	1010	0.9
6	α-Terpinene	1016	0.9
7	p-Cymene	1023	25.9
8	Limonene	1027	1.5
9	1,8-Cineole	1030	2.7
10	cis-Ocimene	1035	0.1
11	trans-Ocimene	1045	0.1
12	γ-Terpinene	1057	12.5
13	γ-Terpinolene	1087	3.3
14	Linalool	1099	0.3
20	4-Terpineol	1176	0.2
21	p-Cymen-8-ol	1184	0.2
22	α-Terpineol	1189	0.1
24	p-Menth-2-en-1,4-diol	1267	0.2
33	α-Cubebene	1348	0.1
36	α-Copaene	1376	0.3
37	α-Gurjunene	1408	0.5
38	β-Caryophyllene	1418	3.2
39	Aromadendrene	1437	4.6
41	α-Humulene	1452	0.6
45	allo-Aromadendrene	1459	0.6
48	β-Selinene	1484	0.3
50	δ-Selinene	1493	1.1
53	γ-Cadinene	1513	0.2
54	trans-Calamenene	1522	3.5
55	Cadina-1,4-diene	1531	0.6
59	Nerolidol	1563	0.4
63	Spathulenol	1576	2.0
64	Caryophyllene oxide + globulol	1582	9.6
65	Viridiflorol	1590	0.7
66	Cubeban-11-ol	1592	0.4
67	Rosifoliol + ledol	1601	0.8
68	Humulene epoxide II	1607	0.6
74	1-epi-Cubenol	1627	0.7
79	δ-Cadinol	1645	0.2
80	β-Eudesmol	1649	0.2
81	α-Cadinol	1653	0.4
Total			91.6
Group		Total peak area (%)
Monoterpenes		56.1
Oxygenated monoterpenes		3.5
Sesquiterpenes		25.9
Oxygenated sesquiterpenes		5.8