JORDAN XIII 



PLATE 2 



,*.-' 



tSP 





10 



8 



Visceral 





, 



--- ,.-,, .7 

 < v ! ;^<f*> 



A* >>^' 

 ^ 





Mesoderm 



.,- 



. 



- - 



11 



,.- 



'. - , 



' i *-4 '. 

 E&-5 



r- 

 ^>;>-?r* 



12 



^ 



' * 



14 



.-A;-, 

 >~v.- 



.VM.-^.-' 



GERM CELLS IN CARETTA 



A Ho?n & Co LifJi 



