Early in the Month will be published, in 1 vol. 8vo, the Second 

 Edition, Price 8s. 6d. of 



A TRANSLATION of the PHARMACOPOEIA LONDINENSIS ; 

 ** with copious Notes and Illustrations, exhibiting the Nature of its 

 various Medicinal Compounds, the Processes of their Composition, and 

 the Decompositions which take place during their Preparation. Illus- 

 trated by Diagrams, and Wood Engravings of the Crystalline Forms of 

 the Alkaline, Earthy, and Metallic Salts. 



By RICHARD PHILLIPS, F.R.S. L. & E. &c. 



Printed for S. Highley, 174? Fleet-street, and Webb-street, Maze Pond, 



Borough. 



This Day is published, in 8vo, Price 15s. cloth, 



A TREATISE on LIGHT and VISION. By the Rev. HUMPHREY 

 LLOYD, M.A. Fellow of Trinity College, Dublin. 

 Printed for Longman, Rees, Orme, Brown, and Green. 



Now ready, embellished with Twenty plain, and Ten coloured, Engra- 

 vings, 4to, of New and Rare Plants, Price only 11. Is. Nos. V. and VI. of 



THE BOTANICAL MISCELLANY. By W. J. HOOKER, LL.D., 

 F.R.S. and L.S., &c. &c., and Regius Professor of Botany in the 

 University of Glasgow. 



Volume I. of the BOTANICAL MISCELLANY, containing Nos. I. II. 

 and III., is now complete, with Seventy-four Plates, Price 11. 11s. 6d. 

 A few Copies of Nos. I. and II., with coloured Plates, 15s. each. 

 John Murray, Albemarle Street. 



