166 



HANDBOOK OF PROTOZOOLOGY 



fission in trichomonad flagellates. Proc. Amer. Acad. Arts 

 and Sci., Vol. 51. 



1920 On the morphology and mitosis of Chilomastix 



mesnili (Wenyon) , a common flagellate of the human intes- 

 tine. University of California Publ. in Zool., Vol. 20. 



. 1922 Mitosis and fission in the active and encysted 



phases of Giardia enterica etc. Ibid., Vol. 20. 



Wenyon, C. M. 1926 Protozoology. Vol. 1. London. 



