PLATE 5 
EXPLANATION OF FIGURES 
A, B,C and D Anaphase of early segmentation. 
K, F, Gand H_ Telophase of early segmentation. 
I Later segmentation, showing a metaphase plate, a large nucleus with the 
chromatin in a spireme, and smaller nuclei with the chromatin in a reticulum. 
JandK Early segmentation showing one nucleus with chromosomes and the 
other with the chromatin in a spireme. 
L Early segmentation with a nucleus apparently constricted and the chro- 
matin in a spireme. 
M Metaphase plate of early segmentation. 
N Early segmentation showing a metaphase plate and the other nucleus 
with the chromatin in a spireme. 
O Early segmentation with a nucleus apparently constricted and the chro- 
matin in a spireme. 
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