46 



NOZZLES. 



For applying the Bordeaux miztuve, a nozzle with an adjustable 

 opening must be used. Those found most useful are the "• Vermorel" 

 and the adjustable nozzle sold with the barrel pumps. 



WHERE MATERIALS MAY BE OBTAINED. 



Sulphate of copper and iron and Paris green, in small quantities, 

 may be found at the drug stores generally, but purchased in this way 

 they are very^costly. 



