CONTENTS 



Page. 



History 23 



Descriptive 24 



The mine 24 



The egg _ 24 



The hirva * 25 



The pupa 25 



The adult or moth 2G 



Food plants . , 26 



Seasonal history , 27 



Lenght of life cycle 28 



Distribution : 29 



Parasites ^ 29 



Treatment 30 



ILLUSTRATIONS 



PLATE. 



Page. 

 I'l-ATK A'. Work of the Trumpet leaf-miner of the apple (Tlscheria 



iiialiofoliella) : Larval mines in apple leaf 2(; 



TEXT FKiURK. 



Fic. '.t. Trumpet leaf-miner of the apple {Tixclicria niaVifolirJUi) : Adult, 



larva, jiupa. details 2.5 



