PI, III. is a section of so., sue'., structure a,s Lg,l7, 

 in the plane a- - '..< . So - as of this st "been 



found in which the four or five cells w cut off fj 



,i. i Last, >u . are too infre _ too 



L here, Fusari ( '90) 



sectio . .- Ls for Cristiceps . a Gc 



In Fig. 45, PI. III., there is shown a section of a flat- 

 -cel La fhich 



persists till the preparati - Lnat: Ins. 



o f su ch a e v'i , 



I can not say; probably it would in no r from 



PI. I . The ej . .-■- ,i.i. • 5, 



III. is the circular groovi ,uter 



periblast ( o .p . ) in the latter. Possibly -hose figures 

 derivatives of the one- . stages shown - i . 3^, 



PI. 1. In ti. question, 



ation cavity f s.c ), and a yolk-la periblast ( c .p % ) . 



■ outer periblast I . torn 



Note the large dilatation of the 



right furrow and the protoplasmic bridge cov 

 PI, I,, is a derivative of some sue:- for >, 11,15, 



and 14 of t Late. It is arched but the crest 



arch is not in the center but to one si ;he cells lie 



