-23- 



:IHtf 



; 



J 



Figure 19. Light micrograph of large group of 



cylindrical inclusions (CI) induced by BYMV 

 in cytoplasm of a Masdeval lia leaf cell 

 stained with 0/G. N: Nucleus. Ear = 5 Mm. 



Figure 20. Light micrograph of large group of 



cylindrical inclusions (CI) induced by BYMV 

 in a pea leaf cell stained with 0/G. N: 

 Nucleus. Bar = 5 Mm. 



