INSECT PESTS AND THEIR CONTROL 251 



Canadian Dept. of Agriculture Bulletin: 



227. "Cherry Fruit Flies." 

 Farmers' Bulletins, U. S. Dept. of Agriculture: 



492. 

 498. 

 543. 

 557. 

 564. 

 650. 

 658. 

 659. 

 662. 

 668. 

 671. 

 674. 

 675. 



Insect Enemies of Fruit and Foliage of the Apple." 



Methods of Exterminating the Texas Fever Tick." 



Common White Grubs." 



Potato Tuber Moth." 



The Gipsy and Brown Tail Moth: Their Control." 



The San Jose Scale and Its Control." 

 'Cockroaches." 

 'The True Clothes Moth." 

 'The Apple Tree Tent Caterpillar." 

 'The Squash Vine Borer." 

 ' Harvest Mites or Chiggers." 



'Control of Citrus Thrips in California and Arizona." 

 'The Round-Headed Apple Tree Borer." 



