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Minnesota Plant Diseases. 



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Fig. m.-Vanous fixings, tools and appliances for spraying apparatus. 1. Double Ver- 

 morel noz2le (showing side). 2. Double Vermorel nozzle (showing end) 3 Double 

 Vermorel nozzlf, on bamboo extension. 4. Shut-off on bamboo. 5 Inner and oSte? 

 views of reducing caos for Vermorels. 6 Vermorel nozzle attached to a brass e" 

 tension rod. 7. A McGowen nozzle. S. Gem nozzle 9 and 10 rtn, „„,,i. ii 

 Fuller nozzle. 12. Pliers used for putting in pla'ce b^ass hosf couple? No 13 14 

 Iron couplers to, which the hose is attached when a coupling is desired 15 A pair of 

 pipe tongs, which are very serviceable for tightening ffose couplings 16. Two 

 reducers used for attaching either % or %. inch nozzle to hose or rod. 17 Two 

 SesTred A°f?eMT-BSv "^ "' """" °"' attachment only of hose to pump is 



