CONTENTS. 
V 
1 - 
I » 
u ' 
Laundry Soap 
Pyrethrum.... 
Carbolic Acid. 
Washing off the Females and Egg Masses with Water 
The Oblique-Banded Leaf Holler.. 
Pandemis lamprosana . 
Aleurodes aceris . 
Lygus invitus .. 
Description . 
Insects Injurious to the Elm. 
The Elm Borer. 
The Elm Plant Louse. 
in Elm Bark Louse.. 
The Three-Banded Leaf Hopper. 
’ [. Brief Miscellaneous Notes. 
ation of Plates. 
v 
i. 
f 
[I i 
appendi::. 
Page. 
.... 108 
.... 108 
... 108 
... 108 
... 109 
... 109 
... 110 
... 110 
... Ill 
... 112 
... 112 
... 114 
... 115 
... 115 
... 116 
... 119 
... 124 
... 136 
... 137 
