PLATE I. 



Fig. 122. Laverania malaria Grassi & Feletti. (X2000.) 

 A, young " ring " form ; B, accole form ; C, mul- 

 tiple infection with " rings " ; Z), " tenue " form ; 

 £J, fully developed schizont ; F, " rosette " stage ; 

 G, male gametocyte ; H, female gametocyte. 

 (Stained with Leishman's stain.) (After Wenyon.) 



123. Plasmodium vivax (Grassi & Feletti). (x 2000.) 



A, young ring-form ; B, two rings in a corpuscle ; 

 G, trophozoite with pigment in its cytoplasm, red 

 cell enlarged and with SchiifiFner's dots ; D, schizont 

 shoAving multiplication of nuclei ; E, schizont with 

 many nuclei ; i^, " rosette " stage ; G, male 

 gametocyte ; H, female gametocyte. (Stained 

 with Leishman's stain.) (After Wenyon.) 



124. Plasmodium malarisei'La.YeTan). (x 2000.) -4,5'oung 



ring-form ; B, G, well-developed trophozoites with 

 pigment in the cj^toplasm ; D, schizont showing 

 multipHcation of nuclei ; E, schizont with several 

 nuclei ; F, " rosette " stage ; G, male gametocyte ; 

 H, female gametocyte. (Stained with Leishman's 

 stain.) (After Wenyon.) 



