22 BRITISH GALL- INSECTS. 



table biolcg}' ; tliere is besides that feeling akin to reverence^ 

 which has led a Swiss friend of mine to exclaim, " Diese 

 wunderbaren Rundfiestalten Falten tief Natursfewalten !" 



Eatox Cottage, South Norwood, S.E. 

 November 6th, 1871. 



P.S. — ^Since v/riting the introduction to the present paper, 

 1 have been delighted to see the beginning of a series of 

 -notes on '' Scottish Galls" by Mr. J. W. H. Traill, in the 

 " Scottish Naturalist/"' October, 1871, to which I shall 

 revert on their completion. 



