""The Organic Materia Medica Of The British Pharmacopoeia Systematically Arranged"" is a book written by William Southall in 1874. The book provides a comprehensive and systematic arrangement of the organic materials used in the British Pharmacopoeia. It includes detailed descriptions of various plant and animal substances used in medicine, such as herbs, roots, leaves, barks, gums, resins, and animal products. The author also provides information...