XXIV LIST OF WOOD-ENGRAVINGS. 



i 



PIG. PACE 



51. Fat Vesicles from an emaciated subject, after Todd and Bowman 154 



52. Section of Branchial Cartilage of Tadpole, after Schwann - 155 



53. Section of Fibro-Cartilage - - 155 



54. Ampullary Loops of Vessels of Cartilage, after Toynbee 1 57 



55. Nutrient Vessels of Cartilage, after Toynbee ..... 157 



56. Nutrient vessels of the Cornea, after Toynbee - 158 



57. Vertical section of Sclerotica and Cornea, after Todd and Bowman - - 158 



58. Tubes of the Cornea of an Ox, injected, after Todd and Bowman 159 



59. Calcified Areolar Structure from shell of Echinus ... 161 



60. Cellular Membrane from Shell of Pinna 161 



61. Section of Bone - - 162 



62. Transverse section of a long Bone, after Todd and Bowman - 163 



63. Transverse section of a Tibia, after Tomes - - 163 



64. Lacunse of Osseous Substance - - 163 



65. Haversian canals in a long Bone, after Todd and Bowman 164 



66. Section of Cartilage at Seat of Ossification, after Wilson 168 



67. Vertical section of Cartilage, after Todd and Bowman 168 



68. Scapula of a Fcetus, showing the process of ossification, after Tomes - 170 



69. Longitudinal section of an Incisor and Molar Tooth 174 



70. Vertical section of an adult Bicuspid ----- 174 



71. Vertical Section of an imperfectly developed Incisor - 174 



72. Hexagonal terminations of Fibres of Enamel, after Retzius - 174 



73. Fibres of Enamel viewed sideways, after Retzius 175 



74. Vertical section of Bicuspid highly magnified - - 175 



75. Most interior portion of Main Tubes of Dental Bone - 175 



76. Ramifications of the Main Tubes of Dental Bone 175 



77. Transverse section of Crown of Bicuspid, highly magnified - 176 



78. Position of the Main Tubes near the Root of Bicuspid 176 



79. Sections of a Human Incisor, highly magnified, after Todd and Bowman 1 76 



80. Transverse sections of Tubules of Dentine, after Todd and Bowman - 177 



81. Oblique Section of Dentine, after Owen 177 



82. Vessels of Dental Papilla, after Berres ISO 



83. Diagram of development of Dentine, after Owen 180 



84. Inner surface of cap of dentine, after Owen - 181 



85. Formation of Enamel, after Owen 182 



86. Formation of the Cementum, after Owen 182 



87. First stage of Formation of Teeth, after Goodsir 183 



88. Diagram illustrating subsequent stages of formation of Teeth, after Goodsir - 183 



89. Do. do. do. after Goodsir - 184 



90. Capillary network in Frog's foot, after Wagner - - 189 



91. Capillary vessels from pia mater, after Henle - 190 



92. Formation of capillaries in germinal membrane, after Wagner 191 



93. Fasciculus of fibres of Voluntary Muscle, after Baly - 193 



94. Portion of Human Muscular Fibre, separating into disks, after Bowman 193 



95. Cleavage of Striped Elementary Fibres 194 



96. Muscular Fibre broken across, showing Myolemma, after Bowman - 194 



97. Transverse Section of Muscular Fibres of Teal, after Bowman 196 



98. Fragment of Muscular Fibre from Heart of Ox, after Bowman 197 



99. Structure of ultimate fibrillas of striated Muscular Fibre 197 



100. Muscular fibre of Dytiscus, contracted in the centre, after Bowman - 198 



101. Muscular fibre of Skate, in different stages of contraction, after Bowman 199 



102. Attachment of Tendon to Muscular Fibre in Skate, after Bowman - 200 



103. Non-striated Muscular Fibre, after Bowman - 200 



104. Do. showing nodosities, after Wilson - 200 



105. Muscular Fibres from Fo3tus, after Bowman - 202 



106. Do. treated with tartaric acid, after Wilson 202 



107. Capillary network of Muscles, after Berres - 204 



108. Terminating loops of Nerves in Muscles, after Burdach 204 



109. Structure of Sympathetic Ganglion, after Valentin - 205 



110. Diagram of Tubular Fibre of a Spinal Nerve, after Todd and Bowman 206 



111. Structure of Nerve-tubes, after Wagner 207 



112. Primitive fibres and ganglionic globules of human brain, after Purkinje 208 



113. Nerve-vesicles from the Gasserian ganglion, after Todd and Bowman 209 

 314. Caudate nerve-vesicles from the cerebellum and cord, after Todd and Bowman 210 



