Curtis. — Planar ia. 
PLATE 11. 
(All the figures of this plate are drawn from the living specimens increased 
20 diameters, but are reduced two thirds in the reproduction.) 
Figs. 24, 25. Represent the specimen shown in figure 22, just after it divided 
two hours later. In figure 24 the gut is shown only in the region of 
the pharynx. 
Fig. 30. The same specimen as shown in figure 19 on the 10th day, the gut not 
being shown. 
Fig. 31. A specimen with bizarre branching of the gut. 
Fig. 32. The outline of the specimen shown in figures 19, 28, 29, and 30, which 
17 days after the condition shown in figure 19 has reached normal 
proportions. The outline of the gut could not be made out. This 
figure will also illustrate the outline of a normal P. maculata. 
