Interspecific Transmission of Mosaic Diseases of Plants 2] 



TABLE 13. Inoculations on Phytolacca decandra 



* See footnote to table 2, page 13. 



TABLE 14. Inoculations cn Rumex obtusifolius 



Mosaic 4 



Suscept, source of inoculum 



Number 

 of plants 

 inoculated 



Number 



of plants 



showing 



symptoms 



Type of 

 symptoms 

 observed 



A. 

 A. 

 B. 

 B. 

 B. 

 C. 

 D. 

 E. 

 F. 

 G. 



Lycopersicon esculentum . 

 Nicotiana Tabacum. . . . 

 Datura Stramonium. . . . 

 Nicotiana glutinosa 



Solanum tuberosum 



Datura Stramonium 



Nicotiana glutinosa 



Phytolacca decandra 



Rumex obtusifolius 



Phaseolus vulgaris 



Checks . 



2 

 16 



2 



2 

 19 

 12 

 15 



6 

 29 



3 



14 





 

 

 

 

 

 

 

 13 

 



* See footnote to table 2, page 13. 



