-12- 



Figure 4. Electron micrograph of a portion of 



paracrystal induced by ORSV in Cattleya 

 leaf mesophyll cell. Bar = 400 nm. 



Figure 5. Electron micrograph of a portion of 



stacked-plate inclusions induced by ORS\ 

 in Cattleya leaf mesophyll cell. 

 Bar = 300 nm. 



