PLANT BACTERIA, VOL. 3. 



PLATE 17. 



Chinese banana plant No. 15, inoculated on March 15 with pure cultures of 



Bacillus musae. 



The parent at the left, which was the one inoculated, has died completely, and the sucker is beginning 

 to show the effects of the disease in the tips of the leaves, which are black and withered. 

 Photographed July 13. 1910. (After Rorer.) 



