OOGENESIS AND EARLY EMBRYOLOGY ASCARLS 



A. C. WALTON 



PLATE 9 





75 



77 



SO 



.-■■S.-'i. 



^a^H. -<, s%:\^'^- 



\ strp. 



76 



\ ^?:'>. 



.. , ... \ .A*.-4;^i^. / 







78 



Strp. 





80 



/- -SO. 



603 



79 



N 



^ /f^. )^,. 



