Fic. 5.—Cell division in the Salamander. (After Drier.) 
A, resting nucleus stage, centrosome below divided. B, skein stage, th i 
2 ; e 
visible as a computed Band} ihe on nee centrosomes have ep ge, ; chromate. 
membrane has disappeared, a few of the chromosomes lying free in the cytopl 
central spindle complete, the chromosomes, already splitting are bein; drawn Eeweie 
le. E, metaph , anap The chromosomes are drawn to the poles, 
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