causing Disease in Man in Nyasaland. 101 



Chart 2. — Curve representing the Distribution by Percentages, in respect to Length, of 

 500 Individuals of the Liwonde Strain II, taken on Nine consecutive Days, from 

 Eat 2363. 



Table V. — Measurements of the Breadth of the Trypanosome of the Liwonde 

 Strain II, measured across the Widest Part, including the Undulating 

 Membrane. 



Experiment 

 No. 



Animal. 



Number 

 measured. 



In microns. 



Average 

 breadth. 



Maximum 

 breadth. 



Minimum 

 breadth. 



2363 



Rat 



500 



3-0 



4-75 



1 -25 





