156 
ALBERT H. TUTTLE 
EXPLANATION OF FIGURES 
13, 14 and 15 Later anaphases. The tendency of the daughter chromosomes 
to straggle toward the poles of the elongated nucleus is shown. In 15 the nucleus 
is at its greatest elongation, and the nuclear contour is still sharply defined. 
16 Telophase. The nuclear contour has disappeared; the remains of the 
nuclear substance are represented by an elongated mass of faintly staining gran- 
ules. 
17 Approach of the daughter nuclei, with reappearance of nucleoli. The 
nuclear residuum is still present as a flattened granular mass. 
18 Division completed, with the appearance of the transverse wall. 
