Xil CONTENTS 



PAGE 



Quince insects 236 



Quince curculio ...» 236 



Other quince insects 241 



CHAPTER VII 



Plum Insects 243 



Plum curculio 243 



Plum gouger 251 



American plum borer 253 



Plum web-spinning sawfly 254 



Plum leaf-beetle 255 



Hop plant-louse 256 



Plum plant-louse 257 



Mealy plum-louse 258 



Rusty brown plum aphis 259 



European fruit-tree scale 260 



European fruit lecauiuin 261 



Other plum insects 264 



CHAPTER VIII 



Peach Insects 266 



Peach-tree borer ' . . 266 



Pacific peach-tree borer 275 



Lesser peach-tree borer 276 



Fruit-tree bark-beetle .277 



Peach bark-beetle 282 



Peach twig-borer 284 



Striped peach worm 287 



Peach sawfly 287 



Black peach aphis 289 



Green peach aphis 291 



Terrapin scale 293 



White peach scale 295 



Green June-beetle 296 



Peach stop-back 299 



Other peach insects 302 



