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GENERAL BIOLOGY OF MICRO-ORGANISMS 



B 



D 



H 



FIG. 72. The most important trypanosomes parasitic in mammals. A, Try- 

 panosoma lewisi (Kent). B, Tr. evansi (Steele), Indian variety. C, Tr. evansi 

 (Steele), Mauritian variety. D, Tr. brucei (Plimmer and Bradford). E, Tr. equiper- 

 dum (Doflein). F, Tr. equinum (Voges). G, Tr. dimorphon (Laveran and Mesnil). 

 H, Tr. gambiense (Button). (From Doflein after micro photo graphs of Novy.) 



FIG. 73. Leishmania donovani. Various forms obtained by spleen puncture, some 

 free and some inside red blood cells. (From Doflein after Donoian.) 



