PLATEH 2 
EXPLANATION OF FIGURES 
15 Metaphase of second oocyte division, side view, from serial sections, 
showing cell plate between A, 13 chromosomes of first polar body, and B, 13 chro- 
mosomes in the egg. 
16 Same, without cell plate. 
17 Same, with cell plate; polar view. 
18, 19, 22, 26 Anaphases of second oocyte division, all incomplete except 
lower group in figure 19. 
20 Sister anaphase groups of second division, showing a, 13 chromosomes 
of second polar body; b, 13 chromosomes in the egg. 
21 Second anaphase group of 13 chromosomes in the egg. 
23 and 24 Sister anaphase groups of second division; oblique polar view. 
the groups slightly displaced. 
25 Telophase of second division; incomplete. 
32 
