Strain of T. brucei from Zululand. 



507 



Table VI. — Distribution in respect to Length of 500 Individuals of T. brucei, 

 Zululand Strain, 1913, after third passage through G. morsitans. 



In microns. 



Animal. 































length. 





16. 



17. 



18. 



19. 



20. 



21. 



22. 



23. 



24. 



25. 



26. 



27. 



28. 



29. 



Eat 







1 



2 



3 



2 



5 



4 



2 



1 













21 -6 



" 









3 



1 



3 



_ 



o 



3 





2 



3 

















21 -3 







1 



1 





3 



6 



3 



4 





2 

















21 -4 









2 



1 



2 



6 



1 



4 



2 











1 





21 -8 











1 



1 



1 



3 



3 



5 



4 



2 













22 -3 











2 



2 



5 



2 



2 



3 



2 





1 



1 









21 -5 













3 



5 



8 



2 



1 



1 













20 -8 







1 



1 



4 



5 



2 



3 



2 



1 



1 















20 -7 









1 



1 



3 



2 



•'■ 7' ' 



3 



1 



1 













1 







21 -0 







2 





3 



4 



1 



5 



4 



1 













20 8 





— 





1 



3 



6 



4 



2 



2 



2 







— 



— 



— 



20 -8 









1 



1 



3 



4 



2 



5 



2 



1 



l 









21 -9 









1 



4 



2 



1 



1 



2 



3 



5 



1 









22 -3 



» 



1 



— 



3 



3 



3 





4 



3 





1 



1 



— 



1 





21-1 









1 



2 



2 



1 



8 



1 



3 



1 









1 



22 -1 







2 



1 



1 



7 



3 



2 



2 



1 



1 











20 -6 



» 



— 





2 



2 



i 



6 



3 



1 





1 





1 





— 



21 -0 









3 



3 





1 



1 





2 





1 





1 





20 -8 







1 



1 



5 



4 



1 



2 



1 



2 



2 



1 









21 "1 







1 



3 



3 



2 



4 



3 



3 



1 













20 -5 







.1 



4 



3 



5 



2 



1 



2 





2 











20 -3 









3 



1 



5 



4 



4 





2 









1 





21 -0 







2 



1 



1 



5 



2 



4 



2 



1 



1 



1 









21 -1 







2 



3 



3 



1 



4 



4 



1 



2 













20 -4 









1 



3 



6 



5 



1 



1 



2 





1 









20 -9 



Total 



1 



14 



41 



58 



96 



84 



72 



54 



39 



24 



9 



2 



5 



1 





Percentages 



0-2 



2-8 



8-2 



11-6 



19 -2 



16 -8 



14 -4 



10 8 



7-8 



4-8 



1 -8 



4 



1-0 



0-2 





