480 



BACTERIAL DISEASES OF PLANTS 







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t V 



Fi<;. y>r)[L — Same as Fig. 358, but from a longitiulinal section which passes 

 througli the middle of a l)ig vessel which is full of the proliferated cells. Wood 

 at either side, also portion of a medullary ray. Photomicrograph b.y the writer. 

 Same magnification as Fig. 358. Auerbach's stain (C.R.1914, 6). 



