VIU PREFACE TO SECOND EDITION. 



collection of forest insects. It is therefore with very pleasant 

 feelings that 1 submit this new edition, in the hope that it 

 may command a wider circle of readers as associated with the 

 growth and cultivation of forest trees, — a subject which is 

 becoming more important every year. 



Park Cottage, Alnwick, 

 December 1911. 



