The leaf oils of Eucalyptus globulus Labill., E, camaldulensis Dehn., E. go
mphocephala A. DC, E. soderoxylon A. Cunn. ex Wells, E. robusta Smith, E. t
ereticornis Smith and E. viminalis Labill. isolated by steam distillation w
ere analyzed by GC/MS. All the species contained alpha -pinene (2.8-24%), b
eta -pinene (0.2-3.6%), limonene (1.5-4.5%), myrcene (0.1-1.1%), 1,8-cineol
e (3.5-81%), allo-aromadendrene (0.1-8.8%) and globulol (0.2-5.7%) as princ
ipal leaf oil components.