61 



der the leaves, while the plants are growing. 

 But when the hops are being picked, those who 

 live in the neighbourhood, have a fine opportu- 

 nity of getting many insects. 



Sheep Folds, should at all times be searched 

 for insects which torment the sheep j and when 

 they are sheared, their parasites may be taken. 

 Also about cattle, the botflies, fCEstrusJ 8^c. may 

 be taken. White horses are most tormented 

 with the forest Jly, fHippobosca). 



