resin wash is that the nozzle fi 

 Coquillett found that this coul 

 first straining the solution thrc 



Another remedy now muc 

 red scale ( Asjndiotus mirantii) 

 Rjley thus describes the proces 

 boiling in water for a fcAv mi 

 each 5 pounds of cyanide. To 

 caused to flow vipon the cyanid 

 the gas to be rapidly given oflp 

 moisture is taken up by passin: 

 which by reason of water takei 

 be employed to generate fresh 



" The gas is confined to t^ 

 of a suitable canvas tent or : 

 styles have been patented. 1 

 lowered over the tree from abo 

 It is found that the gas mu 

 otherwise it is injurious to the f( 

 by Mr. Coquillett that the tr 

 fumigated at night, than when 

 paratus has lately been simp 

 planter to fumigate his orcht 

 night. Th£ ordinary commerc 

 in the manufacture of the gas, 

 highly poisonous. 



(To he 



