XXVI 



LIST OF ILLUSTRATIONS. 



FIG. 



37. 

 38. 

 39. 

 40. 

 41. 

 42. 

 43. 

 44. 

 45. 

 46. 

 47. 

 48. 

 49. 

 50. 

 51. 

 52. 

 63. 

 54. 



56. 

 57. 

 58. 

 59. 

 60. 

 61. 

 62. 

 63. 

 64. 

 65. 

 66. 

 67. 

 68. 

 69. 

 70. 

 71. 



72. 

 73. 

 74. 

 75. 

 76. 

 77. 

 78. 

 79. 

 80. 



81. 

 82. 

 83. 

 84. 



85. 



86. 

 87. 



Tubular Nerve-fibres of Man, ...... 



Nerve-cell of the Pike, ....... 



Nerve-cells from the floor of the Fourth Ventricle iu Man, 



Network of Hepatic Cells, ...... 



Two of the Smallest Lobes of the Lung from a new-born Child, 

 Gastric Gland from the Pylorus of the Dog, .... 



Glandular Vesicles from the Thyroid Gland of a Child, 



Malpighian Coi'puscle from the Spleen of the Ox, 



Perpendicular section of the Skin of the Ball of the Thumb, 



Compound Papilhv of the Surface of the Hand, 



Horizontal Section of the Skin of the Heel, .... 



Two Papilla; of the Surface of the Hand, .... 



Elastic Fibres from the Fascia Lata of Man, .... 



Normal Fat-cells from the Breast, ..... 



Fat-cells with Crystals of Margarin, ..... 



Vessels of the Fat- cells ; after Todd and Bowman, 



Vessels of the Papilla; of the Cutis; after Berres, .... 



Two Papilla; from the extremities of the Fingers, with Axile-corpuscles, 



A. Surface of the Palm from within, ..... 



B. Perpendicular section of the Skin of the Negro, 

 Horny Epidermic Plates of Man, . ..... 



Horny Plates boiled with Caustic Potassa, .... 



Transverse section through the Body and Bed of the Nail, 



Capillaries of the Bed of the Nail ; after Berres, 



Longitudinal section through the Matrix of the Nail, 



Transverse section through the Body of the Nail, 



Nail Plates boiled with Caustic Soda, ..... 



Hair and Hair-sacs of middling size, ..... 



Plates of the Cortical Substance of a Hair, .... 



White Hair after treatment with Caustic Soda, 



Cells from the Cortex of the Pioot of the Hair, .... 



Cells from deepest part of Hair Bulb, ..... 



Root of a dark Hair acted upon by Caustic Soda, .... 



Medullary Cells of Hair, ...... 



Surface of the Shaft of a White Hair, ..... 



Portion of the transverse fibrous layer and structureless membrane of a Human 



Hair-sac, ........ 



Elements of the inner Root-sheath, ..... 



Rudiment of the Hair from the Brow of a Human Embrj^o, 



Rudiment of the Hair from the Eyebrow, ..... 



Rudimental Hair from the Eyebrow, ..... 



Eyelashes of a Child, ....... 



Eyelashes with the Root-sheaths from a Child, 



A Sudoriparous Coil and its Vessels, ..... 



Sweat-ducts, ........ 



Perpendicular section through the Epidermis and outer surface of the 



Corium, . . . . 



Rudiment of a Sudoriparous Gland of a Human Embryo, . 

 Rudiment of a Sudoriparous Gland from a seven months' Fcetus, 

 Perpendicular section through the Skin of the External Auditory Meatus, 

 Sebaceous Glands from the Nose, ..... 



A Gland from the Nose, with Hair-sac opening into it, . 



Two Sebaceous Glands, ....... 



A Glandular Vesicle of a common Sebaceous Gland, 



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