138 ELECTRON-MICROSCOPIC STRUCTURE OF PROTOZOA 



Plate XIV 



Fig. 52. Section through most of length of "cytostomal" tube 

 of Bodo saltans. X 34,000. From Pitelka, 1961b. 



Fig. 53. Whole dried cell of Trypanosoma cru^i. x 6,300. From 

 D. R. Pitelka and W. Balamuth, unpublished. 



Fig. 54. Part of undulating membrane of dried Trichomonas from 

 termite gut. Partly detached trailing flagellum runs from lower 

 left to right center. Edge of cell body at bottom, x 14,700. 



Fig. 55. Section of Tritrichomonas muris showing part of axostyle 



with finely fibrillar wall at bottom center; edge of nucleus with 



encircling cytoplasmic membranes at left; part of parabasal body 



at top. x 50,000. From Anderson and Beams, 1959. 



