*Eucalyptus - Eucalyptus globulus/Spain, Portugal, Australia, France, China/Leaf. Of the 300 species of eucalyptus trees in the world, Eucalyptus globulus is the best known. Eucalyptus has long been used in topical preparations such as liniments and salves. Cineole is the major constituent. Aromatherapy benefits: purifying, invigorating.