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Make a pRAWING to show the structures observed. 
Pathological Histology. Study the prepared sections made through a 
scab-spot on the fruit. OBSERVE:— 
25. That the fungus works in the cuticle above the epidermal cells, 
splitting off and forming the papery rim of cuticle that covers the advancing 
margin of the fungous growth. This is best made out at the very edge of 
the lesion. 
26. The suberization of the cells of the host just under the 
fungous stroma, indicated by the browning of the cell-walls. Why does 
this occur? 
REPORT 
1. Give a concise account of the life history of Venturia in- 
e@qualis (Cke.) Wint. Arrange your data under and show the heads and 
subheads used in this outline. 
