LIST OF CONTENTS. 



PAGE. 



Introductory - - 3 



Ladybirds - 3 



Plate I. - (facing) 4 



Ichneumon Flies 5 



Tachinid Flies - 7 



Hover Flies 7 



Lacewing Flies - - 8 



Plate II. (f^ing) 8 



Artificial encouragement of Beneficial Insects - - - 9 



Technical Description of Plates - 11 



