1913.] 



causing Disease in Man in Nyasaland. 



413 



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

 Trypanosome of Strain III, Wild Glossina morsitans. 





In microns. 



16. 



17. 



18. 



19. 



20. 



21. 



22. 



23. 



Total 



19 



1 



72 84 



85 



44 



24 



40 



33 





3 8 



14 -4 



16 -8 



17 -0 



8-8 



4-8 



8-0 



6-6 





In microns. 



24. 



25. 



26. 



27. 



28. 



29. 



30. 



31. 





27 



18 



21 



12 



11 



3 



4 



3 





5-4 



3-6 



4-2 



2-4 



2-2 



0-6 



0-8 



0-6 



Chart 3. — Curve representing the Distribution, by Percentages, in respect to Length, of 

 500 Individuals of the Trypanosome of Strain III, Wild Glossina morsitans, taken on 

 nine consecutive days from Eat 657. 



