11 



By St. George Mivart, F.R.S., V.P.Z.S. (with six plates 

 and six woodcuts). 



Vol. X. Part XI. (February, 1879). 



On the Mechanism of the Odontophore in certain Mol- 

 lusca. By Patrick Geddes (with three coloured plates). 



On the Hearts of Ceratodus, Protopterus, and Chimcera, 

 with an Account of undescribed Pocket Valves in the 

 Conus arteriosus of Ceratodus and oi Protopterus. By E. 

 Ray Lankester, M.A., F.R.S. (with two plates). 



Vol. X. Part XII. (June, 1879). 

 Observations on the Uraniidfe, a Family of Lepido- 

 pterous Insects, with a Synopsis of the Family and a 

 Monograph of Coronidia, one of the Genera of which it 

 is composed. By J. O. Westvvood, M.A., F.L.S. (with 

 four plates). 



Vol. X. Part XIII. (October, 1879). 



Supplementary Notes on the Curassows now or lately 

 living in the Society's Gardens. By P. L. Sclater, M.A., 

 Ph.D., F.R.S. , Secretary to the Society (with seven 

 coloured Plates). 



This Part completes the Tenth Volume of the Society's 

 Quarto 'Transactions,' and with it is given the Contents 

 and Index of the tenth volume. 



A new edition of the List of Animals in the Gardens 

 was also prepared and issued in 1879. 



Since the commencement of the present year one more 

 part of ' Transactions ' has been issued, and three others 

 (containing all the remaining papers ordered for publica- 

 tion in the 'Transactions' up to the end of 1879) are in a 

 forward state. 



4, Library. 



The Library, under the superintendence of Mr. F. H. 

 Waterhouse, the Society's Librarian, has been kept in 

 good order during the past year, and, now that the addi- 

 tional space so long required has been provided, better 

 accommodation will be given to readers. 



The new Library Catalogue is printed and is now ready 

 for distribution. 



The sum of £326 18^. 2d. was devoted to the purchase 

 of new zoological works in 1879. 



