MALE GERM CELLS I\ XOTONECTA 



ETHEL NICHOLSON BROWNE 



PLATE 6 



w> "<5 



60 



yfi. 



62 



63 



66 ^ 



s 





70 



71 



•!5« 



\t 



75 



\ 





y?/. 



^^/ 



6^ 





68 



A *. % ^\ 



65 



/ 



%%' 



69 





72 



<v4U? 



73 



<'"*>--.v, 



A 



«; 



77 



Browne, deh 



113 



THY. JOIRNAI. OF KXPERI M KNTAI. /.<)i')I.O(; V, VOL. H, NO. 1 



