PLATE 44 

 Councilmania muris 



Fig. 8. Mononucleate cyst with glycogen vacuole showing nucleus in late 

 prophase. 



Fig. 9. Mononucleate cyst without glycogen vacuole. The upper chromo- 

 somes represent a metaphase and lower ones are in early anaphase. 



Fig. 10. Large mononucleate cyst with glycogen vacuole. Nucleus in 

 telophase. 



Fig. 11. Binucleate cyst showing glycogen vacuole. The upper nucleus 

 represents a resting stage with the lower nucleus in prophase, showing iutra- 

 desmose connecting eentrosomes. 



Fig. 12. Binucleate cyst with glycogen vacuole. Upper nucleus is in ana- 

 phase, shovring six divided chromosomes and the eentrosomes at either end of 

 the spindle. The lower nucleus in very early prophase. 



Fig. 13. Binucleate cyst with upper nucleus in early anaphase and lower 

 nucleus in late anaphase. 



Fig. 14. Binucleate cyst with the nuclei in anaphase showing massed chro- 

 matoidal body formed between margin of glycogen vacuole and cytoplasm. 



Fig. 15. Cyst with three nuclei showing diffuse karyosome. Large nucleus 

 is the result of the first division, the two small nuclei the result of the second 

 division. Chromatoidal bodies are arranged between the glycogen vacuole and 

 cytoplasm. 



Fig. 16. Cyst, showing the upper nucleus in very late telophase, the lower 

 nuclei having just separated. The diffuse condition of the karyosome is apparent 

 in each nucleus. 



Fig. 17. Four-nucleate cyst without glycogen vacuole. Three spherical 

 nuclei are in prophase while the elongated nucleus showing chromosomes is in 

 metaphase. Centrosomes are shown at either end of the spindle and are con- 

 nected by the intradesmose. 



Fig. 18. Five-nucleate cyst, without glycogen vacuole. The two larger 

 nuclei on the left are the result of the second nuclear division, the two smaller 

 nuclei on the right the result of the third nuclear division. The middle nucleus 

 is in a late telophase. 



Fig. 19. Eight-nucleate cyst without chromatoidal bo(jy. Nuclei show 

 characteristic thin nuclear membrane and diffuse karyosome. 



[.J36] 



