56 



57 



59 



mm 



& 



Figures 56-64. Carbohydrate reserves. Figure 56, stages in the paraglycogen granules 

 of Polyplastron multivesiculatum, Champy-osmic impregnation followed by Sudan III in 

 hot paraffin (after MacLennan, 1934) ; Figure 57, growth of crystals in paraglycogen 

 granules of Balantidium elongatum, Zenkers-dahlia (after Jirovec, 1926) ; Figures 58- 

 59, glycogen droplets in a glycoproteid granule, from Atnoeba hydroxena, Carnoy-Best 

 (after Wermel, 1925); Figure 60, vacuolated paraglycogen body from Sporozoa (after 

 Joyet-Lavergne, 1926) ; Figure 6l, skeletal platelets of Cycloposthium edentatum, Lugol 

 (after Strelkow, 1929) ; Figure 62, skeletal platelets of Polyplastron fnultivesiculatum, 

 Champy-osmic-Sudan III in hot paraffin (after MacLennan, 1934) ; Figures 63-64, 

 glycogen reserves in Trichonympha ag'ilis, Best's stain, 63 normal, 64 showing loss of 

 glycogen just before death under conditions of lowered temperature and raised oxygen 

 pressure (after Yamasaki, 1937). 



