Reproduction in Multicellular Plants - 233 



Fig. 12-38. A secondary root 

 forces its way out through the cor- 

 tex and epidermis of the primary 

 root. 



SCION BUD 

 STOCK 



SCION STEM 

 STOCK STEM 



CLEFT GRAFTING 



Fig. 12-39. Grafting methods, 



