8o 
Plate III, 
g- J - Caecum. The cord-like, twisted masses of cysts are all 
merging into one broad area (here it is the anterior long¬ 
itudinal band). Note the outline of a worm showing 
through the greatly thinned mucous membrane. The 
thickening of the wall is well seen. (Compare Plate II, 
fig. 2 .) 
g Interior of colon. A number of submucous cysts are seen. 
n the upper left-hand comer of the drawing is a large 
cys , (m late I, seen in lower third of drawing), the size 
Can ^° te necrotic patches in some of the 
