214 
PLATE II 
T. lewist 
gs. I 6. Stages of rest and division of the nucleus, the extra- 
nuclear c’entrosome, and the de\'c]opment of new flagella. 
Pig- 7 -— Stage in the division of the nucleus. 
g ■ Formation of a small nuclear body which is thrown off from 
the nucleus and production of a large mass from the 
extra-nuclear cenlrosome. 
Pigs, g, lo II.— Further stages in the development of the body 
enved from the extra-nuclear rentrosome, and its passage 
towards the nucleus. 
