LIST OF THE ANNUAL VOLUMES ISSUED 
BY LE RAY SOCIETY. 
For tHe First Year, 1844. 
I. Reports on the Progress of Zoology and Botany. ‘Trans- 
lated by H. HE. Strickland, Jun., M.A., 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 Johu 
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 Seconp YEAR, 1845. 
I. Steenstrup on the Alternation of Generations. Translated 
from the German, by George Busk, F.R.S. Three Plates. 
Svo. 
II. A Monograph of the British Nudibranchiate Mollusca. 
By Messrs. Alder and Hancock. Part II. Thirteen 
Plates. Imp. 4to. 
