PLATE LXV 



Fig. I. — Nasturtium plant (tall variety) 13 days after inoculation with Bacterium 

 solanacearum from Creedmore (N. C.) tobacco, showing wilt of the foliage and develop- 

 ment of roots near needle pricks. 



Fig. 2. — Stem of a nasturtium plant inoculated with Bacterium solanacearum from 

 tobacco, showing dark simken stripe following line of infected bimdle. 



