. 



Fia. 231. The cherry currant is a favorite red variety with large berries and dense clusters. 



(New Jersey Station.) 



FIG. 232. Grapevines should be pruned to suit the trellis or method of support. Here 

 two wires are used. This system is known as the four-cane Kniffin system, in which the 

 new shoots from the four canes are usually allowed to hang down from the canes tied to the 

 wire. (New Jersey Station.) 



