Eucalyptus globulus
"Eucalyptus globulus" was introduced to Mexico for various reasons, one of which was as a strategy of "cleaning up" the valley of Mexico and reducing cases of Malaria. "Eucalyptus globulus" was brought to Mexico since it had a history of being successfully employed for this kind of sanitation in Spain and Italy in the last third of the past century, as well as for its possible medical uses.