Pratt. — Imaginal discs. 
PLATE 5. 
Fig. 30. Anterior portion of the section represented in Fig. 29, seen under a 
higher magnification. X 200. 
Figs. 31 and 32. Parasagittal sections of the same embryo, Fig. 32 being 
from the more lateral section. X 200. 
Fig. 33. Parasagittal section of the same embryo as that shown in Figs. 34 and 
35. It is more lateral in position than Fig. 35. X 200. 
