N 



n- 



B 



Fio. 125. Trypanosoma mega, from the blood 

 of African frogs, fl. 1 , Marginal flagellum of 

 the undulating membrane ; fl. z , free flagellum ; 

 m., myoneme-striations (it is doubtful whether 

 the granular streaks or the clear interspaces 

 correspond exactly to the actual myonemes) ; 

 n, kiuetonucleus ; N, space in which 

 the trophonucleus lies, but, not being 

 stained, it is not clearly denned in 

 the preparation. After Minchin, magni- 

 fied 2,000; compare Figs. 11 and 12 at 

 the same magnification. 



