SOME HYBRID BLACK- 

 BERRY CANES 



It is quite possible, from the appear- 

 ance of the cane of the blackberry at 

 certain stages, to predict the color of 

 the fruit which is later to be borne. 

 The application of this short cut is 

 fully explained under a later heading. 

 The picture opposite shows a range of 

 variation produced by crossing. 



