116 FORTY-SEVENTH ANNUAL REPORT. 



LIST OF BOOKS PURCHASED SINCE APRIL 1912. 



SlJSSWASSERFAUNA DEUTSCHLANDS : 



Part II. Copepoda, Ostracoda, Malacostraca. 

 ,, XIV. Rotatoria and Gastrotricha. 



Science of the Sea. Edited by G. H. Fowler. Issued by the 

 Challenger Society. 



Huyghen's Treatise on Light. Translated by Prof. Silvanus P. 

 Thompson. 



Also fifty copies of Henry Sidebottcm's paper, " Lagenae of 



the South-West Pacific Ocean," reprinted from the Q. M. C. 



Journal, April 1912, Vol. XI. These copies may be purchased 

 at 2s. Qd. each. 



LIST OF BOOKS PRESENTED SINCE APRIL 1912. 



Presented by the Author, E. Penard : 

 Notes sur quelques Sarcodines. Part I. 



Presented by ft. T. Lewis : 

 Objects for the Microscope. 2nd Ed. . . L. Lane Clark. 



Presented by Julius Rheinberg : 

 Spectrum Method of Colour Photography. 



Presented by the Author, Prof. E. A. Minchin : 

 Introduction to Study of Protozoa. 



Presented by James Motham : 

 List of the Fossil Radiolaria from Barbados. A. Earland. 



Figured in Ehrenberg's Fortsetzung. 

 Radiolaria ....... A. Earland. 



Reprinted from the Q. M. C. Journal, April 1900. 



Presented by Mrs. D. Wesche : 



Phylogeny of the Nemocera . . . W. Wesche. 



With notes on the leg bristles, hairs and certain mouth glands 

 of Diptera. 



