LIST OF THE ANNUAL VOLUMES ISSUED 

 BY THE RAY SOCIETY. 



For the First Year, 1844. 



I. Reports on the Progress of Zoology and Botany. Trans- 



lated by H. E. Strickland, Jun., MA., F.R.S., E. Lan- 

 kester, M.D., F.R.S., and W. B. Macdonald, B.A. 8vo. 



II. Memorials of John Ray : consisting of the Life of John 



Ray, by Derham ; the Biographical Notice of Ray, by 

 Baron Cuvier and M. Dupetit Thouars, in the ( Biographie 

 Universelle ; ' Life of Ray, by Sir J. E. Smith : the Itine- 

 raries of Ray, with Notes, by Messrs. Babington and 

 Yarrell. Edited by E. Lankester, M.D., F.R.S. 8vo. 



III. A Monograph of the British Nudibranchiate Mollusca. 

 By Messrs. Alder and Hancock. Part I. Ten Plates. 

 Imp. 4to. 



For the Second Year, 1845. 



I. Steenstrup on the Alternation of Generations. Translated 



from the German, by George Busk, F.R.S. Three Plates. 

 8vo. 



II. A Monograph of the British Nudibranchiate Mollusca. 



By Messrs. Alder and Hancock. Part II. Thirteen 

 Plates. Imp. 4to. 



