the Attacks of Insects and Fumji. 237 
M. Vermorel has recently brought out a machine on the 
same principle as the Eclair but drawn by a small horse. It is 
designed specially for applying sulphate of copper bouillies to 
potato plants. M. Vermorel states that before offering this for 
sale he experimented with it for two years. It consists of a 
copper reservoir, holding from 22 to 44 gallons according to the 
size of the machine, fixed upon two wheels. The wheels move 
