Class II. Medicinal or Auxiliary.
Group 1. Containing Alcohol.
Examples: Beers, Wines; Spirits.
Group 2. Containing Volatile Oils.
Examples: Spices and Condiments, as Cloves, Nutmegs, Pepper, Horse-radish, &c.
Group 3. Containing Acids.
Examples: Apples, Oranges, Rhubarb Stalks, Vinegar.
Group 4. Containing Alkaloids, which act upon the nervous system as stimulants or sedatives.
Examples: Tea, Coffee, Cocoa; Tobacco, Hemp, Opium.