PLATE III. 



13. o, Normal pus-corpuscles or mucus-corpuscles, gran- 



ular. 



b, Pus-corpuscles swollen with acetic acid, showing 



nuclei. 



c, Pus-corpuscles showing amoeboid movement. . All 



colorless. 



d, Blood-corpuscles, nearly colorless. 



14. Different forms of epithelial cells, colorless. 



15. Granular casts, colorless. 



16. Epithelial casts, colorless. 



17. Hyaline casts. 



a, Broad or waxy, colorless. 



6, Narrow, colorless, and extremely transparent. 



18. a, Fat-casts. 



6, Yeast-fungi in urine. 

 c, Spermatozoa. 



