X viii LIST OF ENGRAVINGS. 



FIQ. PAQB 



81. Broad and narrow nerve-fibres with the medullary matter irregularly 



swollen up 272 



82. Vaterian or Pacinian body from the subcutaneous tissue of the end of 



a finger 275 



88. Nervous and vascular papillae from the skin of the end of a finger . . 277 



84. The fundamental substance of an acuminate condyloma of the penis with 



abundant growth of papillae 282 



85. A. Vertical section through the whole thickness of the retina. J9, O 



(after H. Miiller). Isolated radiating fibres 286 



86. Division of a primitive nerve-fibre 289 



87- Nervous plexus from the submucous tissue of the intestinal canal of a 



child 292 



88. Elements (ganglion-cells and nerve-fibres) from the Gasserian ganglion . 296 



89. Ganglion-cells from the great nervous centres. A, B, G. From the spinal 



marrow. D. From the cortex of the cerebrum 298 



90. The half of a transverse section from the cervical part of the spinal 



marrow 304 



91. Diagrammatic representation of the disposition of the nerves in the cortex 



of the cerebellum, after Gerlach 307 



92. Transverse section through the spinal marrow of Petromyzon fluviatilis . 308 



93. Pale fibres from the spinal marrow of Petromyzon fluviatilis . . .310 



94. Ependyma ventriculorum and neuro-glia. Ca. Corpora amylacea . .313 



95. Cellular elements of the neuro-glia 316 



96. Diagrammatic representation of a transverse section of the spinal marrow 



in partial, grey atrophy 319 



97. Diagram of the condition of the molecules of a nerve, -4, when at rest, 



B, when in an electrotonic state from Ludwig 328 



98. Convoluted tubule from the cortex of the kidney in morbus Brightii . 335 



99. Parcnchymatous keratitis 341 



100. Perpendicular section of the cornea of the ox, from His .... 342 



101. Horizontal section of the cornea, parallel to the surface, from His . . 343 



102. Parenchymatous keratitis 344 



103. Division of nuclei in the cells of a melanotic tumour of the parotid gland 346 



104. Cells from the marrow of bones, after Kolliker 347 



105. Division of nuclei in primitive muscular fasciculi from the immediate 



neighbourhood of a cancerous tumour 348 



106. Intra-capsular multiplication of cells in the central substance of an inter- 



vertebral cartilage 349 



107. Adipose cellular tissue from the panniculus adiposus. A. Ordinary sub- 



cutaneous tissue, with fat-cells. B. Atrophic fat 362 



108. Interstitial growth of fat in muscle 364 



109. Intestinal villi, showing the absorption of fat. A. Normal intestinal 



villus. B. Villus in a state of contraction. C. Human intestinal villus 

 during the absorption of chyle. D. In a case of retention of chyle . 366 



