FIG. XXVIII. Diagram of the life-cycle of Paramceba hominis; A, 

 the entire life-cycle, showing the amoeba and the flagellate stages, as well as 

 the stage of encystment; B, reproduction of the amcebic stage by simple 

 division or cycle of reproduction by simple division; C, reproduction of the 

 flagellate stage by longitudinal division or cycle of reproduction by longi- 

 tudinal division. 



