480 



BACTERIAL DISEASES OF PLANTS 



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FIG. 359. Same as Fig. 358, but from a longitudinal section which passes 

 through the middle of a big vessel which is full of the proliferated cells. Wood 

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

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



