244 
Plate VII 
Figs. 17-27.—Breinl's stain. 
Figs. 28-32. — Heidenhain-Breinl's stain. 
Figs. 17, 18. — Different stages of the formation of the small nucleus. 
Fig. 19. — Pear-shaped division form, showing thickening of the 
connecting line. 
Fig. 20. — Pear-shaped division; division of small nudei before 
separation. 
Fig. 21. Signet ring form, with divided nucleus. 
Figs. 22-26. — Formation of the sickle-shaped mass of cytoplasm. 
Fig. 22, — Appearance of vacuole at the edge of the cell. 
Figs. 23, 24. — Growth of the vacuole. 
Figs. 25, 26 — Separation of the sickle-shaped cytoplasmic part. 
Fig. 27. — (a) Free pear-shaped binuclear form. 
(^) Free small flagellate parasite. 
Figs. 28, 29. — Unequal division. 
Fig. 30 - Extrusion of chromatin into the red cell. 
Fig. 31. Amoeboid form with long pseudopodium. 
Fig. 32. — Division of same. 
