s 



- . 'uive of Fig. -63, in its general 



outline an L ite its o 



o.P . ] fr< ... cells. sriblast 



is somewhat sunken in free frc 



blastod< ra. Lty is, ecause of 



t] is 



•e ssion .la is only i .is, 



irface to be . 



as t ig, Gl.. 



The t ... i . 67 from a nearly central 



-on. Th rence in the size 



of the blastomeres, sc - L ls large 



as ot] . TT ere again are ceils being cut out of the basal 



periblast. T\ - s fro..; rou Ls to 



Letely cut out ceils.. i i nuclei 



se. At ro c^lls " 



stout protoplasmic uri 



. 2 o, Pi, , , i s a 



spacious segmentation cavity is loose x . 



ed cells, st is throughout the blasto i - 



the form of tw 



in the F_ . ion, but in iter it i. md 



obscured wit] , Nowhere ia the whole blastoderm are 



cells being budded off from it. In t Leral cells, 



