Table 3.
Summary of the chemical composition (%) of essential oils from A. urticifolia, A. millefolium, and P. gairdneri.
| Compounds | AUF | AUL | AMI | PGI |
|---|---|---|---|---|
| Monoterpene hydrocarbons | 5.4 | 7.2 | 14.0 | 19.3 |
| Oxygenated monoterpenes | 90.6 | 88.7 | 73.6 | 18.4 |
| Sesquiterpene hydrocarbons | 0.6 | 0.3 | 0.8 | 0.1 |
| Oxygenated sesquiterpenes | 0.4 | 0.6 | 9.8 | 1.4 |
| Oxygenated diterpenes | t | |||
| Phenylpropanoids | 31.6 | |||
| Substituted cyclohexanones | 6.2 | |||
| Others | 0.4 | 1.7 | 0.5 | 3.6 |
| Total | 97.4 | 98.5 | 98.2 | 80.6 |
Abbreviations: AUF, essential oil from flowers of A. urticifolia; AUL, essential oil from leaves of A. urticifolia; AMI, essential oil from inflorescences of A. millefolium; PGI, essential oil from inflorescences of P. gairdneri.