a 
when it was disco 
85 
int lavia on 
lis, II. >i2) 
voolly aphis Jour. A. 
-103. 
The origin .vooll;. s par 
■iclinus mali , is attributed 
s introduced into Tasmani;. s ago, 
extraordinary extent and S] 
So it is distributed by th< aphid 
early stages of parasitism is presented. 
ell Comas, J. 
Aptu-lin su difusion en Es. Bol. 
Ent, Agr. 6(1931, 23-: 
Reports th. 
It is 
