their way into * single sruiil, whiah undoubtedly happens 

 many times* figure 26 shows a mother-red la containing 

 ten daughter -redi'ie in which the pharynx and digestive 

 sac is alearly distinguishable besides thirty -one fair 

 sized germ balls and many smaller ones in the one and 

 few cell st.agije* In another Mother-redi?* were found 

 ssv<*nty~on daught*rrediae wnd fair missed gfrm balla 

 as well as many smaller ones. 



When the daughter rediae emerge they measure from 

 0*130 to 0*250 ram* in length, depending mostly on the 

 decree of contraction, and oentain small g*tm balls (fig 

 29). At the tirae of emerging the nativity is usually 

 quite great. The? sh-ipe ia nearly liVe that of a fully 



developed redia with quite prominent posterior pro- 



p 



jectio-ns.but the "oollfcr* and birth pore are very small 

 or entirely absent. 



The daughter* redia stage was not fou^d before December 

 1918, but this is readily explained by the faot that only 

 those sn-Uls having a he^vy infection were examined oare- 



fully sinoe the material wtis so abundant. It is alao lively 



. -> 



th'it the d-iughter-redia stage ie somewhat seasonal and thu 



the ohanoe of finding it is greatly reduced* 



thro ugh 

 The Daughter redi^e find their way out / the birth 



pore one at a time thus allowing room for other germ balls 

 to increase in size* 



part of the life eyole differs from .Ifrsoio^a 

 sino* the latter has several generations of 



daughter-rediie while V 0(?hi neater^ revclutu|a sterna to jiave 

 but one* 



