LIST OF ILLUSTRATIONS. XV 



Vol. Page 



158. Crystals of Hippuric Acid, . . . u. 15 



159. Crystals of Triple Phosphate, showing their form, . n. 18 



160. Crystals of Carbonate of Lirae, seen by reflected light, n. 19 



161. Urinometer or Urogravimeter, . . .11. 21 



162. Professor Brogniez's Catheter, . . .11. 37 



163. Instrument for dilating the Urethra, . . n. 38 



164. The Penis of the Ox, .... n. 38 



165. Section of Horse's Skin, enlarged 30 diameters, . IT. 68 



166. Section of Sheep's Skin, . . . . IT. 70 



167. Skin of Dog, showing the hair-follicles and hairs, . n. 70 



168. Sweat Glands of the Ox, showing the simplicity of their 



forms, . . . . . . II. 70 



169. Simple Oil-Glands from near the foot of the Sheep, n. 72 



170. Compound Oil-Glands from the skin of the mammae in 



the Ewe, . . . . . . n. 72 



171. Stem of Hair, Hair Bulb and Follicle, and Sebaceous 



Gland, . . . . . . It 72 



172. Compound Sebaceous Gland, from skin of Dog's scro- 



tum, &c. ..... ii. 73 



173. Sebaceous Gland from the skin of Horse's scrotum, &c. n. 73 



174. Showing the arrangements of the Glands and Wool, n. 74 



175. Hair-Follicle from the interdigital canal of the Sheep, 



showing the oil glands, . . . . n. 74 



176. A Hair-Papilla, showing its relations with the hair-bulb 



and lining of the hair- follicle, . . .11. 78 



177. Portion of Stem of Wool, showing the imbricated scales 



of the cortical substance, . . . . u. 78 



178. Transverse Section of a Developing Hair in its Follicle, n. 78 



179. Transverse Section of the Inner Sheath of the Hair in 



the Pig, . . . . . . n. 78 



180. Showing the Muscles connected with Hairs, . n. 83 



181. A Sheep Bath, . . . . . u. 92 



182. Construction of the Roman Bath, . . .11. 100 



183. Elephantiasis, . . . . .11. 142 



184. Drawing of Horse affected with Herpes circinatus, or 



Vesicular Eingworm, -. . . . n. 148 



185. Sarcoptes equi, . . . . .11. 165 



186. Dermatodectes equi, . . . . n. 168 



