274 Report or THE DEPARTMENT OF ENTOMOLOGY OF THE 
TaBLE VII.— Errsect or Crupr PETROLEUM ON SAN JOSH SCALB. 
Conditions prior to treatment, April 10, 1901. (Examinations 
made in field with hand lens.) 
Living. Dead. Living. 
Pers; 
(a). Plum:slightly infested...c0i..0% 6iGtso eh ee 5 18 21.74 
Se - Daly infested 7p alc ua Maien tae cee 20 110 15.38 
(b) Peach moderately infested................... 7 173 | 3.88 
AVeragece che suka oie ey. ot GA we Eee 10.6 | 100.3 | 



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