PLAT1-: 3 



EXPLAXATIO.V OF FIGTRES 



14 F 9 X C d^ ; anaphase, first cleavage [X 2500). 



15 F 9 X F cf ; anaphase, first cleavage (X 2500). 



16 F 9 X C cf; anaphase, first cleavage (X 2500). 



17 F 9 X C cf ; anaphase, first cleavage. 



18 F 9 X F d^ ; anaphase, first cleavage. 



19 F 9 X C o^ ; anaphase, first cleavage. 



516 



