PLATE II. 



STAINED WITH H/EMATOXYLIN OR EOSIN AND H^MATOXYLIN. 



Figs. 



i, 2. Normal variations in red blood corpuscles. 



3, 4. Nucleated red blood corpuscles. 



5. Blood plates. 



6, 7. Abnormal variation in size and colour. 



8. Abnormal shapes, poikilocytes. 



9. Basophilic granules. 



MALIGNANT TERTIAN PARASITES (SUB-TERTIAN) STAINED 



WITH CARBOL THIONIN. 

 Figs. 



10. Young form, rings. 



11. Half-grown parasite. 

 12! Full-grown parasite. 

 14. Sporulating parasite. 



13 & 15. Are full grown and sporulating parasites, as seen in 

 sections of organs shrunk by the spirit and 

 other processes. 

 16 to 19. Development of the gametocytes of malignant 



tertian. 



20, 21. Benign tertian parasites, half-grown and sporu- 

 lating. 



22, 23. Quartan parasites, half-grown and sporulating. 

 24 to 27. Sporozoa of cattle and horses. 



