242 LIST OF ILLUSTRATIONS 
Puate ITI. 
Fig. 1. Maize Helminthosporium. Penetration of hypha through cell next to a 
guard cell of a stoma in maize. 700. 
» 2. Maize Helminthosporium. Penetration through a stoma of maize. 
x 700. 
,, 3. Maize Helminthosporium. Penetration and spread of fungus in the 
tissue of maize leaf. Section was cut after 36 hours of inoculation. 
x 640. 
Figs. 4&5. Maize Helminthosporium. Hyphe penetrating into the tissue of 
sugarcane leaf. 640. 
Fig. 6. Jowar Helminthosporium. Penetration of a hypha into the leaf of 
jowar through a stoma. x 700. 
Figs. 7-11. Spores of jowar Helminthosporium. X 640. 
12-16. Conidiophores of jowar Helminthosporium. 640. 
(Fig. 16. Tip of a conidiophore.) 
» 
