156 



PROTOZOOLOGY 



Stern, very similar to the above. Aside from these two species, the 

 centriole has been reported in many others, such as Hartmannella 

 (Arndt), Euglypha, Monocystis (Bglaf), Aggregata (Dobell; Bglaf; 



Fig. 60. Mitosis in Trichonympha campanula, X800 (Kofoid and 

 Swezy). a, resting nucleus; b-g, prophase; h, metaphase; i, j, anaphase; 

 k, telophase; 1, a daughter nucleus being reconstructed. 



