Table 1.

Major volatile organic components in orchid flowers.

Compound	Structure	Species	Reference
Terpenoids
Linalool		P. bellina C. cv. Sunny Bell	[23] [39]
Geraniol		P. bellina	[24]
Ocimene		Vanda Mimi Palmer	[42]
Farnesol		C. goeringii	[28]
β-Caryophyllene		M. tenufolia	[43]
Phenylproponoids/Benzenoids
Eugenol		Gymnadenia Species	[30]
2-methyl butanal		C. cv. Sael Bit	[29]
Benzyl acetate		Vanda Mimi Palmer	[42]
Fatty Acid Derivatives
Methyl jasmonate		C. ensifolium C. faberi	[31] [44]