STRUCTURE AND DIVISION OF TRICHOMONAS 147 



12. The two sets of organelles retain the common proto- 

 plasmic body until development is complete, and then the cell 

 body divides rapidly. 



13. The only parts of the cell to divide eqiiationally are, 

 a) the nucleus, including the chromosomes, and, b) the cell body. 



LITERATURE CITED 



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 Cutler, D. Ward 1919 Observations on the protozoa parasitic in the hind 



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(Trichomonas) termitis Imms. Quart. Jour. Mic. Sci., vol. 63. 

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1914 Cytological studies on three species of amoeba, etc. Arch. f. 



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Bd. 33. 



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ihre Organisation im allgemeinen. Arch. f. Protist., Bd. 39 

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coecal parasites of fowls with some references to the rectal fauna of 



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of Hartmann. Univ. of Cal. Publ. in Zool., vol. 16. 

 Wenyon, CM. 1907 Observations on the protozoa in the intestine of mice. 



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JOURNAL OF MORPHOLOGY, VOL. 36, KO. 1 



