JEHANGIR FARDUNJI DASTUR. 231 



PLATE IX. 



Fig. A. A pot containing a tobacco seedling on the left and a castor seedling on 

 the right. Both were inoculated at the same time. Photo taken 

 two days after inoculation. 

 „ B. An areca nut inoculated through a wound. Photo taken six days after 

 inoculation. 



PLATE X. 



A castor seedling inoculated by surrounding it in a jacket of water 

 containing motile zoospores. Photo taken three days after inocula- 

 tion. 



