30 LIST OF VOLUMES ISSUED BY THE RAY SOCIETY. 



For the Forty-ninth Year, 1892. 



A Monograph of the British Phytophagous Hymenoptera. By 

 P. Cameron, F.E.S. Vol. IV. Nineteen Plates. 8vo. 

 (Completing the Work.) 



For the Fiftieth Year, 1893. 



The Larvae of the British Butterflies and Moths. By the late 

 W. Buckler, edited by G. T. Porritt, F.L.S. Vol. VI. The 

 third portion of the Noctuse. Nineteen Plates. 8vo. 



PEINTED BY ADLAED AND SON, 

 BAETHOLOMEW CLOSE, E.C., AND 20, HANOVEE SQUAEE, W. 



