LIST OF ILLUSTKATIONS IN VOL. I. 



FIG. , PAGE 



1. Endosmometer, ....... 67 



2. Anterior view of the brain and spinal marrow, . . .73 



3. Front view of the skull, ...... 75 



4. Falx cerebri and sinuses of upper and back part of skull, . . 76 



5. Lateral view of the spinal column, . . , . .77 



6. Longitudinal section of the brain on the mesial line, . . 78 



7. The convolutions of one side of the cerebrum, as seen from above, . 78 



8. Superior part of the lateral ventricles, corpora striata, septum lucidum, 



fornix, &c., as given by a transverse section of the cerebrum, . 79 



9. Section of the cerebrum, displaying the surfaces of the corpora striata, 



and optic thalami, the cavity of the third ventricle, and the upper 



surface of the cerebellum, ...... 80 



10. An under view of the cerebellum, seen from behind, . . .81 



11. Posterior superior view of the pons Varolii, cerebellum, and medulla 



oblongata and M. spinalis, ...... 81 



12. Analytical diagram of the encephalon in a vertical section, after Mayo, 82 



13. Anterior view of the medulla oblongata, showing the decussation of the 



pyramids, and of the upper part of the spinal cord, after Mayo, . 83 



14. Transverse sections of the spinal cord, Todd and Bowman, . . 84 



15. Shows the under surface or base of the encephalon freed from its 



membranes, . . . . . . . .85 



16. Terminal nerves, on the sac of the second molar tooth of the lower jaw, 



in the sheep ; showing the arrangement in loops, after Valentin, . 86 



17. 18. Pacinian corpuscles, after Todd and Bowman, . . .87 



19. Represents a nerve consisting of many smaller cords or funiculi wrapped 



up in a common cellular sheath, . . . . .88 



20. A portion of the spinal marrow, showing the origin of some of the 



spinal nerves, ....... 88 



21. Plans in outline, showing the front A, and the sides B, of the spinal 



cord, with the fissures upon it ; also sections of the gray and white 



matter, and the roots of the spinal nerves, .... 88 



22. Roots of a dorsal spinal nerve, and its union with sympathetic, Todd 



and Bowman, ........ 91 



23. Great sympathetic nerve, ...... 92 



24. Structure of the spinal cord, according to Stilling, . . . 100 



25. Transverse section of the medulla, after Stilling, . . . 101 



26. Tubular nerve-fibres, . . . . . . 103 



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