192 



Sir D. Bruce and others. Trypanosome 



Table III. — Distribution in respect to Length of 500 Individuals of the Trypanosome of 

 Strain VI, Manakumpara, from Eat 2239. 





In microns. 



15. 



16. 



17. 



18. 



19. 



20. 



21. 



' 22. 



23. 



24. 



25. 



26. 



27. 



28. 



29. 



30. 



31. 



32. 



Totals 



3 

 0-6 



5 



1 -o 



22 

 4-4 



40 

 8-0 



46 

 9 -2 



74 

 14 -8 



82 

 16 -4 



62 

 12 -4 



40 

 8 -0 



37 

 7-4 



23 

 4 -6 



16 

 3-2 



iff 



23 18 

 4-6 3-6 



5 



1 -o 



3 

 06 





1 

 0-2 



Percentages ... 



Chart 1. — Curve representing the Distribution, by Percentages, in respect to Length, of 

 500 Individuals of the Trypanosome of Strain VI, Manakumpara, taken on nine 

 consecutive days from Eat 2239. 



Table IV. — Percentage of Posterior-nuclear Forms found among the Short and 

 Stumpy Varieties of the Trypanosome of Strain VI, Manakumpara. 



Date. 



Experiment 



No. 



Animal. 



Percentage among short 

 and stumpy forms. 



1913. 









June 30 



2230 



Eat 



4 



July 1 



2239 





16 



2 



2239 





16 



„ 3 



2239 





14 



„ 4 



2239 





9 



5 



2239 





21 





2239 





8 



„ 8 



2239 





13 



„ 9 



2239 





17 



„ 10 



2239 





25 











Average 



14 -3 



