CONTENTS. \i 



153 

 157 



160 

 162 



166 



II. — OF THE NAILS, pp. 153—168. 



§ 48. Parts of the Nail .... 

 §49. Structure of the Nail .... 

 § 50. Relation of the Nail to the epidermis 

 § 51. Growth of the Nails .... 

 § 52. Development of the Nails . 



III.— OF THE HAIRS, pp. 168—203. 



Of the Hairs in the more restricted sense. 



§ 53. Parts of the Hair ..... 



§54. Disposition and size of the Hairs 



§ 55. External peculiarities, and chemical composition of the Hairs 



§ 56. Structure of the Hairs, cortical substance . 



§ 57. Medullary substance .... 



§ 58. Cuticular covering .... 



§ 59. Hair-follicles ..... 



§ 60. Hair-follicle in the more restricted sense . 



§ 61. Root-sheaths ..... 



§ 62. Development of the Hair .... 



§ 63. Shedding of the Hair .... 



§ 64. Physiological remarks .... 



IV.— OF THE CUTANEOUS GLANDS, pp. 203—233 



A. Of the Sudoriparous Glands, pp. 203 — 215. 



§ 65. Disposition ....... 203 



§ 66. Structure . . . . . . . 204 



§ 67. More intimate structure of the glandular coil . . . 205 



§68. Secretion of the sudoriparous glands . . . . . 207 



§ 69. Sweat-ducts . . . . . . .210 



§ 70. Development of the sudoriparous glands . . . 211 



B. Of the Ceruminous Glands, pp. 216 — 220. 



§ 71. Structure ........ 216 



§ 72. Secretion and development . . . . . 218 



C. Of the Sebaceous Glands, pp. 220—233. 



§ 73. Structure, form, and disposition ..... 220 



§ 74. More intimate structi . . . . . 224 



$ 75. Development ....... 225 



