Table 1 Concentration of the main components (%) of the essential oils from flowers and leaves of L. luisieri
Compound | Leaves | Flowers | |||||
|---|---|---|---|---|---|---|---|
L1 | L2 | L3 | L4 | F2 | F3 | F4 | |
α-Pinene | 1.0 | 1.4 | 0.4 | 0.2 | 3.4 | 1.1 | – |
Trans-α-necrodyl acetate | 8.1 | 18.7 | 16.9 | 5.1 | 20.3 | 16.6 | 1.8 |
Trans-α-necrodol | – | – | – | – | 4.1 | – | – |
β-Pinene | 0.9 | 0.2 | 0.11 | 0.1 | – | ||
p-Cymene | 4.5 | – | – | 0.2 | 0.1 | 1.2 | – |
o-Cymene | – | 4.0 | 1.2 | 0.4 | 0.2 | 0.2 | 1.2 |
m-Cymene | 0.3 | 0.3 | 0.3 | – | – | 0.2 | 0.4 |
Camphene | 0.1 | 0.1 | 0.1 | 0.2 | 0.8 | 0.7 | 0.2 |
1,8-Cineole | 16.4 | 13.9 | 15.5 | 6.3 | 2.7 | 3.5 | 4.0 |
Fenchone | – | – | – | 1.6 | 1.3 | – | – |
Camphor | 1.1 | 1.6 | 3.1 | 42.9 | 20.8 | 8.2 | 12.0 |
Linalool oxide | 1.7 | 1.1 | 1.5 | 0.4 | 0.4 | 1.2 | 1.5 |
Trans-linalool oxide | – | – | 1.5 | – | – | 0.2 | – |
Linalool | 0.9 | 1.6 | 1.8 | 0.3 | 1.8 | 2.9 | 1.4 |
1,2,3,3-Tetramethylcyclopenten-4-one | 0.3 | 0.5 | 0.4 | 0.2 | 0.1 | 0.3 | 0.6 |
3,4,4-Trimethyl-2-cyclohexanone | – | 1.4 | – | – | 0.5 | 0.9 | 2.0 |
2,3,4,5-Tetramethyl-2-cyclopenten-1-one | – | 0.2 | 0.4 | – | – | 0.3 | 0.5 |
1,1,2,3-Tetramethyl-4-hydroxymethyl-2-cyclopentene | – | 3.1 | – | – | – | 2.0 | – |
1,2,3,3-Tetramethylcyclopenten-4-one | 0.3 | 0.5 | 0.4 | 0.2 | 0.1 | 0.3 | 0.6 |
Limonene oxide | – | 0.2 | 0.4 | 0.2 | 0.6 | 0.5 | 0.5 |
Limonene | – | – | – | – | 0.7 | 0.1 | – |
T-muurolol | – | 0.1 | 0.9 | 2.0 | – | 0.3 | – |
p-Mentha-1,5-dien-8-ol | – | 0.5 | 0.3 | 0.4 | 0.2 | 2.3 | 1.0 |
Eucarvone | 1.9 | – | – | – | – | – | – |
Verbenone | 1.6 | 0.5 | – | – | 0.3 | 2.0 | 1.3 |
3,4,4-Trimethyl-2-cyclohexen-1-one | – | 1.4 | – | – | 0.5 | 0.9 | 2.0 |
Myrtenal | 0.4 | 0.3 | 0.2 | – | – | – | 0.3 |
Cubenol | – | – | 1.7 | – | 0.4 | 1.1 | – |
Viridiflorol | 4.1 | – | – | – | 1.0 | 1.1 | 6.2 |
Ledol | – | – | 3.7 | – | 3.9 | 1.8 | |
Dihydrocarveol acetate | – | 2.4 | 2.6 | – | 1.9 | 2.5 | 2.0 |
Lavandulyl acetate | 7.2 | 0.8 | 4.0 | – | – | – | – |
Neryl acetate | – | – | 0.9 | – | 0.7 | 1.1 | – |
Epiglobulol | – | 1.7 | – | – | – | 2.1 | 2.9 |
Trans-pinocarveol | 0.5 | – | – | – | – | – | 0.3 |
α-Cadinene | – | – | – | – | 0.3 | – | 0.7 |
δ-Cadinene | 1.1 | 0.6 | 0.5 | – | – | 1.5 | – |
τ-Cadinene | – | 0.2 | – | – | – | – | – |
δ-Cadinol | – | – | – | – | 3.3 | – | 0.5 |
Caryophyllene oxide | 0.9 | 0.8 | – | – | 0.5 | 1.3 | – |
Globulol | 1.3 | – | – | – | – | – | – |
1,1,2,3-Tetramethyl-4-hidroxymethyl-2-cyclopentene | – | 3.1 | – | – | – | – | – |
α-Cyclogeraniol | – | – | 2.1 | – | – | – | – |
p-menth-8-en-2-ol | – | – | – | 1.3 | – | – | – |
Carveol | – | 0.1 | – | – | 0.2 | 0.3 | 0.2 |
Ledene | – | – | – | – | – | – | 1.1 |
Teresantalol | – | – | – | – | 1.8 | 2.3 | – |
Yield (% V/W) | 2.8 | 1.1 | 0.7 | 0.2 | 2.0 | 0.8 | 1.0 |
Total compounds identified (%) | 58.1 | 69.1 | 73.1 | 68.7 | 79.5 | 65.3 | 65.2 |