Coiiitcilmania decumani, figs. 51-5(5 



Fig. 51. Spherical, eight-nucleate cyst showing small chromophile ridge. 



Fig. 52. Very large, sixteen-nueleate cyst showing no chromatoidal bodies. 



Fig. 53. Eight-nucleate cyst showing bud. One nucleus is in the bud and 

 the second nucleus is in the region of the pore. 



Fig. 54. Eight-nucleate cyst showing bud just beginning to protrude. 



Fig. 55. Cyst containing four nuclei. One nucleus is in the region of pore 

 and shows elongation prior to its entrance into the bud. The cytoplasm in the 

 cyst is thin and shows regions from which other buds have formed. 



Fig. 56. Cyst with bud showing eight nuclei. 



Kndamoeba ratti, figs. 57-62 



Fig. 57. Motile amoeba showing vacuolated and granular jiseudopodia. 

 The karyosome is exeentric and is surrounded by a halo. 



Fig. 58. Eight-nucleate cyst showing no chromatoidal body. Tlie karyo- 

 some is massed and exeentric. 



Fig. 59. Binucleate cyst showing glycogen vacuole and two small, chro- 

 matoidal bodies. 



Fig. 60. Eight-nucleate cyst showing large, massed chromatoidal body with 

 splintered ends. 



Fig. 61. Eight-nucleate cyst showing massed chromatoidal body, the margins 

 of which are rounded. Small chromatin beads are arranged on the nuclear 

 membrane. 



Fig. 62. Eight-nucleate cyst showing typical massed, exeentric karyosomes 

 iu the nuclei. The peripheral chromatin on nuclear membranes is heavy. 



[o44J 



