Fig. 2, Cauliflower plant inoculated from a pure culture of B.ttlei-ntyar by means of a single 

 needle prick at the base of the petiole. At the end of six days. Xot2 the fallen leaf, wilted ap- 

 pearance of the leaves on the left side and the blackened stem above the fallen leaf. 



Fig. 3. Cauliflower plant inoculated from a pure 

 culture of B.oleraccaehy means of a single needle 

 prick at the base of a petiole. Shows the rotting 

 of the flower. Ten days from inoculation. 



Fig, 4. Cauliflower plant inoculated by placing a 

 piece of softened tissue, taken trom the interior of 

 an affected inoculated petiole, on the surface of the 

 healthy flower. The flower is reduced to a pulpy, 

 black mass. Five days from time of inoculation. 



[29] 



