Fig 25. Tissue specificities of MB and NMB spores of 



B. dimorpha . The MB spores in the darkly stained 

 fat body are seen in groups of less than eight 

 because of the thinness of this section (o.5 mu) . 

 X 150. 



Fig 26. Tissue specificities of MB and NMB spores of 



B. dimorpha . Nonmembrane bound spores are con- 

 fined to the hypoderrais; MB spores are confined 

 to the fat body. The MB spores are seen in 

 octets in this section because of its thickness 

 (6-8 mu) . Some cuticle is seen in this section 

 from the gaster. X 240. 



Fig 27. Tissue specificities of MB and NMB spores of 



B. dimorpha seen at higher magnification. X 375 



