46 Finger and Toe, and Wart Disease [CH. 
near large towns, where there are a number of market 
gardens and allotments. Fortunately it is not known 
in the eastern counties. 
~ 
Fig. 15. Potato scab—the cause of which is not known. 
Remedial Measures. 
The best method of keeping this disease from the 
potato crop is to exercise great care in obtaining 
uninfected seed. It is advisable to get seed from 
districts which are known not to be infected, or to have 
