ABSTRACT
The essential oils of Pelargonium grossularioides and Erodium cicutarium (Geraniaceae) were examined by GC/MS and found to be very similar. The major components were isomenthone (12.8%, 11.2%), citronellol (11.6%, 15.4%), geraniol (15.9%, 16.7%) and methyl eugenol (11.2%, 10.6%) respectively.