560 



BACTERIAL DISEASES OF PLANTS 





FIG. 420. Section of Fig. 419 at A', further enlarged: (1) epidermis; (2) 

 subepidermal tissue not much stimulated; (3) vascular tissue; (4) hyperplasial 

 tissue coarser than 5; (5) hyperplasial tissue full ot starch, sugar, etc.; (6j the 



