-24- 



.♦ '?*•% 





Figure 21. Electron micrograph of BYMV-inf ected 



Masdevallia leaf cell showing portions 

 of subdivision II cylindrical inclusions, 

 L: Laminated aggregates, P: Pinwheel 

 arms, M: Mitochondrion. Bar = 340 nm. 



Figure 22. Electron micrograph of BYMV-inf ected pea 

 leaf cell showing subdivision II 

 cylindrical inclusions and dense bodies 

 (D). L: Laminated aggregates, P: 

 Pinwheel arms, V: Virus particles. 

 Bar = 710 nm. 



