3QO R. W. GLASER AND J. W. CHAPMAN. 



PLATE III. 



FIG. 5. Photomicrograph of army worm tissue showing normal, hypodermal, 

 fat, muscle and blood cells. X 300. 



FIG. 6. Photomicrograph of army worm tissue showing disintegration of 

 nuclei and cells with liberation of polyhedra. X 300. 



