Chemical composition of the essential oil of nine <i>Eucalyptus</i> species growing in Morocco

Abstract

Abstract The essential oils obtained by steam distillation from the leaves of nine Eucalyptus species ( E. cinerea F. Muell., E. baueriana F. Muell., E. smithii R. T. Baker, E. bridgesiana R. T. Baker, E. microtheca F. Muell., E. foecunda Schau., E. pulverulenta Sims, E. propinqua Deane and Maiden, E. erythrocorys F. Muell.) of Moroccan origin have been analysed using GC and GC–MS. A total of 83 constituents were identified. All the species investigated were found to possess an oil rich in 1,8‐cineole (&gt;68%). In five species ( E. cinerea F. Muell., E. baueriana F. Muell., E. smithii R. T. Baker, E. bridgesiana R. T. Baker and E. microtheca F. Muell.), the 1,8‐cineole content exceeded 80%. Copyright © 2004 John Wiley &amp; Sons, Ltd.