ELEMENTS OF MICROBIAL CYTOLOGY 



I ® ® ^ 



31 



#) 



# 



A: 



fi (o: 



/,i 





oV^x 



n 



^1 



f> 





Fig. 20. — Protomitosis. A, In Amaba mucicola. (a) Nucleus at. rest; (J) 

 beginiiing of prophase; (c) division karyosome; {d) division of centriole; (e) (f) 

 equatorial plate; (g) metaphase; (i) (*) telophase. {After Chatton.) B, In Amoeba 

 froschi. (After NSgler.) C, In Euglena spUndens: {After Dangeard.) D, In 

 Amoeba diplomitotica. {After Beaurepaire.Arago.) 



