LIST OF PLATES 



PLATE FACE PAGE 



I. HUMAN SPINAL CORD; SECOND DORSAL SEGMENT. WEIGERT STAIN 15 



II. HUMAN SPINAL CORD OF EMBRYO, EIGHTH-MONTH. GOLGI STAIN 20 



III. LARGE CELL OF THE ANTERIOR HORN OF THE SPINAL CORD OF A FCETAL PIG 21 



IV. LARGE CELL OF THE SPINAL CORD OF A FCETAL PIG 22 



V. LARGE CELL OF THE ANTERIOR HORN OF THE SPINAL CORD OF A CHICK EMBRYO 23 



VI. A GROUP OF MOTOR CELLS IN THE ANTERIOR HORN OF THE SPINAL CORD OF A FCETAL PIG .... 24 



VII. LARGE CELLS OF THE MEDIAN PORTION OF THE SPINAL CORD OF A HUMAN EMBRYO, EIGHTH-MONTH ... 25 



VIII. LARGE POLYGONAL CELL OF THE SPINAL CORD OF A HUMAN EMBRYO, EIGHTH-MONTH, IN LONGITUDINAL SECTION 26 



IX. SECTION THROUGH THE POSTERIOR COLUMNS AND BASE OF THE POSTERIOR HORN OF THE ADULT HUMAN SPINAL 



CORD 27 



X. THE POSTERIOR HORN OF THE SPINAL CORD OF A HUMAN EMBRYO, EIGHTH-MONTH, SHOWING THE SUBSTANCE OF 



ROLANDO ......_ 28 



XI. SECTION THROUGH A POSTERIOR SPINAL GANGLION AND SPINAL CORD OF A CHICK EMBRYO, SEVENTH-DAY . . 29 



XII. LONGITUDINAL SECTION THROUGH THE SPINAL CORD OF A CHICK EMBRYO, SEVENTH-DAY 30 



XIII. NEUROGLIA CELLS IN A LONGITUDINAL SECTION OF THE SPINAL CORD OF A NEW-BORN CHILD 33 



XIV. PURKINJE CELL OF ADULT HUMAN CEREBELLUM 34 



XV. PURKINJE CELL OF ADULT HUMAN CEREBELLUM 35 



XVI. PURKINJE CELL OF ADULT HUMAN CEREBELLUM 36 



XVII. MOLECULAR LAYER OF THE CEREBELLUM, SHOWING STELLATE CELLS 37 



XVIII. MOLECULAR LAYER OF THE CEREBELLUM, SHOWING STELLATE CELLS WITH BASKET FIBRES 38 



XIX. SMALL GRANULE CELLS IN THE GRANULAR LAYER OF THE CEREBELLUM 39 



XX. SECTION THROUGH THE CORPUS DENTATUM OF THE CEREBELLUM . . 41 



XXI. SECTION THROUGH THE CEREBELLAR CORTEX, SHOWING NEUROGLIA CELLS AND THEIR VERTICAL FIBRES . . 45 



XXII. SECTION THROUGH THE ANTERIOR CORPUS QUADRIGEMINUM, SHOWING THE VARIOUS LAYERS OF WHITE AND GRAY 



MATTER 46 



XXIII. THE CORPUS QUADRIGEMINUM. LARGE POLYGONAL CELLS OF THE SECOND LAYER 49 



XXIV. THE CORPUS QUADRIGEMINUM. SMALL AND TRIANGULAR CELLS AND FINE PLEXUS OF NERVE FIBRES IN THE 



THIRD LAYER 50 



XXV. MEDIUM-SIZED STELLATE CELLS OF THE OPTIC THALAMUS, MEDIAN NUCLEUS 54 



XXVI. LARGE STELLATE CELLS OF THE OPTIC THALAMUS, LATERAL NUCLEUS 55 



XXVII. LARGE POLYGONAL CELLS OF THE OPTIC THALAMUS, VENTRAL NUCLEUS 56 



XXVIII. LARGE POLYGONAL CELLS OF THE OPTIC THALAMUS, VENTRAL NUCLEUS 57 



XXIX. SMALL TRIANGULAR CELLS OF THE NUCLEUS HABENUL/E OF THE OPTIC THALAMUS 58 



XXX. SECTION THROUGH THE MARGIN OF THE OPTIC THALAMUS, SHOWING THE ENTRANCE OF ITS FIBRES INTO THE 



INTERNAL CAPSULE 59 



XXXI. LARGE RECTANGULAR CELLS OF THE CORPUS STRIATUM . . 60 



XXXII. SMALL TRIANGULAR AND STELLATE CELLS OF THE CORPUS STRIATUM 61 



