INDEX TO PLATES. 



PLATE I. COMMERCIAL FIBRES. 



FIGURE i. Silk. 



2. Cotton. 



" 3. Linen. 



4. Wool. 



PLATE II. PHOSPHATES. 



FIGURE I. Crystals of triple phosphate. 

 2. 



M ^ 



4. Phosphate of lime. 



PLATES III., IV., V., VI. URIC ACID. 



FIGURES i, 2, 3, 4. Uric add. 



PLATE VII. 



FIGURE I. Creatinitte. 

 " 2. " 



3. Cystine. 

 4- 



PLATE VIII. 



FIGURE i. Cholesterine. 



" 2. Tyrosine. 



3 . Leucine. 



" 4. Casts. 



a. Granular casts. 



b. Hyaline casts. 



c. Fatty casts. 



PLATE IX. 



FIGURE i. Crystals of triple phosphate. 



" 2. Urate of soda. 



" 3. Urate of ammonia. 



4. Oxalate of lime. 



" 5. Dumb-bell crystals. 



