aamp;c.; Together with a Concise Introduction to Botany; a Copious Glossary of Botanical Terms; and a List of Poisonous ... By distilling the alcoholic infusion, a portion of green volatile oil is obtained, having the whole flavour and pungency of the pepper. Ether digested upon powdered pepper takes up three parts in ten : this ethereal tincture, when evaporated upon water, leaves an intensely pungent, ... + Pure Piperin may be obtained, according to Dr. Meli, (Ann. Univ. di Med. torn, xxvii.)anbsp;...