596 



INDEX. 



Wood lice, 200 



Woodruff, E. D., 129, 546 

 rice in California, art., 129 



Woolly aphis, 101, 114, 220, 314, 441 

 as a pear pest, art., 441 



Work of the quarantine division in con- 

 nection witli the Panama-Pacific 

 International Exposition, The, art., 

 351 



Wright. J. H., 339 



Wvnn Bros., 273 



Yellow, Bellflower apple, 483 



cling peach, 365 



Melilotus. 275 



Newtown pippin, 483 



scale, 398 

 "Yel-Ros" spray, 21-28, 387 

 Yothers, W. W., 387 

 Xanthium spinosunt, 159 

 Xfileborns xylographus, 285 

 Zalophothrix mirum^ 543 

 Zante currant, 492 

 Zzysia pangens, 171 



Figures in black type refer to the more important pages. 



