11 



Vol. X. Part V. (March, 1878). 



A Description of the Madreporaria dredged up during 

 the Expedition of H.M.S. ' Porcupine ' in 1869 and 1870. 

 Part II. By Professor P. Martin Duncan, F.R.S. (with 

 three plates). 



Vol. X. Part VI. (June, 1878). 



On the Skull of the ^githognathous Birds. Part II. 

 By W. K. Parker, F.R.S. (with nine plates). 



Vol. X. Part VII. (August, 1878). 



On the Axial Skeleton of the Pelecanidae. By St. 

 George Mivart, F.R.S. (with seven plates). 



Vol. X. Part VIII. (August, 1878). 



A Monograph of the Ostracoda of the Antwerp Crag. 

 By George Stewardson Brady, M.D., C.M.Z.S,, &c. (with 

 eight plates). 



Vol. X. Part IX. (August, 1878). 



On the Brain of the Sumatran Rhinoceros {Ceratorhinus 

 sumatrensis). By A. H. Garrod, M.A., F.R.S., Prosector 

 to the Society (with one plate). 



A further Contribution to the Knowledge of the existing 

 Ziphioid Whales. Genus Mesoplodon. By William Henry 

 Flower, F.R.S. (with three plates). 



Since the commencement of the present year two more 

 parts of ' Transactions ' have been issued, and two others, 

 containing all the remaining papers ordered for publica- 

 tion in the 'Transactions' up to the end of 1878, are in a 

 forward state, and will be ready for issue, it is expected, on 

 June 1st and August 1st respectively. 



Along with the latter will be given the Contents and 

 Index to the Tenth Volume of the ' Transactions.' 



A new edition of the List of Vertebrated Animals now 

 or lately living in the Society's Gardens is in prepara- 

 tion, 



3. Library. 



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

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



