Latin Name: Lavandula angustifoliaBiological Definition: The volatile oil obtained by steam
distillation of the freshly cut flowering tops of the herb Lavandula
angustifolia P. Miller (Fam. Labitae) of English origin.P..
Latin Name: Mentha PiperitaBiological Definition: The volatile oil obtained by the steam distillation of the aerial parts of Mentha piperita L., usually followed by the purely physical processes of dementholation&nb..