222 



DESTRUCTIVE INSECTS OF VICTORIA. 



W. 



"Wallace, on Peach-Aphis, 9. 



"Walnut attacked by Red-Scale, 54. 



\Veeds and noxious insects introduced 

 at same time, 154. 



West, J., on Peach- Aphis, 16. 



Whale-oil Soap treatment: for Peach- 

 Aphis, 5 ; and for Plum Curculio, 23 ; 

 used largely in America, 186. 



Wheeler, J. H., California, on treat- 

 ment for Phylloxera, 124 et seq. 



White- Ant, Victorian, 137 et seq. 



White, Gilbert, on habits of Aphis 

 168. 



White Hellebore. See Hellebore. 



Whitehead, Charles, England: ex- 

 tracts from Whitehead's report on 

 Cabbage-Moth, 157, 162; on sulphate 

 of ammonia, 185. 



Wright, Allan, on Ladybirds attack- 

 ing Scale in New Zealand, 40, 44. 



Y. 



York Vine, 128. 



