172 



OPEN AIK GEAPE CULTURE. 



arbors, or those ornamental trellises usually erected 

 in gardens, as their form and arrangement will vary 

 with the taste of the possessor. 



A very neat, simple and efficient support for a single 

 vine trained on the spur system is shown in Fig. 43. 



Fig. 43. 



It might be constructed so as to be removable when 

 the vine is laid down for the winter. It has even 

 been proposed to have a hinge at the foot of the trel- 



