INDEX AND GLOSSARY TO VOLUME III. PART I. 



215 



Peacock on brain-weight, 178 

 Peduncle (pednnculus, foot-stalk of leaf) or 

 peduncles, of cerebellum, 38, 46, 84 

 inferior, 69, 83, 86, 93, 95, 118 

 middle, 38, 46, 67, 70, 83, 85, 93, 94, 164 

 superior, 67, 69, 82, 83, 84, 93, 94, 



100, 103, 164, 195 

 of cerebrum, 96, 100, 135 

 of corpus albicans, 115 

 of corpus callosum, 128, 155, 158, 159 

 olivary, 56 



of pineal body, 113, 114, 117 

 of thalamus, inferior, 164 

 Peduncular tract, 65 

 Pedunculus conarii, 1 14 



flocculi, 76, 82 



Perforated space or lamina, anterior, 112, 131, 

 135, 141,155,158, 

 159, 165, 197 

 posterior, 96, 98, 



"5, 195 



Perineural sheaths, 188 

 Peripheral venules, 193 

 Peri vascular sheath, 186, 187 

 Perpendicular fasciculus, 165 



fissure, external, 144 

 Pes (foot) accessorius, 127 

 hippocampi, 124 

 pedunculi, 100 

 Petrosal sinus, superior. 182 

 Phrenic nerve, origin of, 16 

 Pia mater (pia, translation of Arabic word, 

 meaning properly thin ; mater, see Dura 

 mater), I, 3, 100, 114, 122, 137, 181, 

 184 

 Pillars of fornix, anterior, 97, 113, 116, 129, 



131, 158 

 posterior, 124, 129, 130, 157, 



158 

 Pineal (pinea, pine-cone) body or gland, 96, 97, 



104, 114 



peduncles of, 113, 114, 117 

 eye, 115 

 recess, 97 

 stria, 98, 114, 129 

 Pituitary body, 96, 97, 116 

 Plexuses, choroid, of fourth ventricle, 50, 98, 



185, 186, 195 

 of lateral ventricles, 122, 



124, 155, 185, 198 

 sand of, 114 

 of third ventricle, 98, 185, 



198 



white, of cerebral cortex, 169 

 Pneumo-gastric nerve. See NERVE, VAGUS. 



nucleus. See NUCLEUS. VAGUS. 

 Pole of hemisphere, 137, 147, 152, 178 

 of island, 155 

 of temporal lobe, 153 

 Polymorphous cells, layer of, 168 

 Pons (bridge) Varolii, 38, 46, 100, 101, 118, 179 

 blood-supply of, 194 

 dimensions of, 40 

 external characters of, 38, 



46 



internal structure of, 60 

 literature of, 67 

 nuclei of, 60, 86, 93 

 structure of, 47 

 transition to mid-brain 



from, 65 

 Ponticulus (dim. of pans], 46 



Postcentral gyrus, 150 



lobule, 154, 155, 156 



sulcus of cerebellum, 71, 73, 79, 82 



of cerebrum, 143, 150 

 Postclival fissure, 71, 73, 79, 82 

 Posterior area of medulla oblongata, 41, 43 



calcarine fissure, 144 



central gyrus, 150 



columns of cord, white, 9, 26, 27, 29, 32, 



53, 63 



vesicular, 16 



of medulla oblongata, 41, 104 

 commissure of cerebrum, 38, 98, 104, 109, 



114, 117, 119 

 of cord, 7, 18 



cuneo-lingual annectent gyrus, 144 

 descending tract, 29 

 horn or cornu of cord, 8, 10, 52, 53, 104 



of lateral ventricle, 122, 124 

 intermediate septum of cord, 7 

 limb of Sylvian fissure, 141, 142 

 lobe of pituitary body, 116 

 longitudinal bundle, 58, 65, 66, 86, 93, 94, 



95, 99, IO2 > IO 9, 114, H9 



olfactory lobule, 159 



orbital gyrus, 149 



pillars of fornix, 124, 129, 130, 157, 158 



segment of internal capsule, 136 



septum of cord, 7, 188 



spinal artery, 192 



tubercle of optic thalamus, no 

 Postero-lateral column of cord, 7, 28, 44 

 Postero-mesial column of cord, 7, 10, 28, 43 

 Postgracile sulcus, 75 

 Postnodular fissure, 75, 79 

 Postparietal gyrus, 151, 152, 153 

 Postpyramidal fissure, 75, 79 

 Precentral gyrus, 147, 148 



lobule, 154, 155 



sulcus of cerebellum, 71, 73, 79 



of cerebrum, 143, 145, 146, 148, 



155 



transverse, 143, 146, 155 

 Preclival fissure, 71, 73, 79, 82 

 Precuneate sulci, 151 

 Precuneus, 151 



Prefrontal region of cortex, 136, 163 

 Pregracile sulcus, 75 

 Prelimbic fissure, 145 

 Prepyramidal fissure, 75, 79 

 Pre-Rolandic sulcus. 145 

 Primates, third frontal gyrus of, 148 

 Process, intermediate, 8 



vermiform, 69, 71, 73, 74, 77, 78 

 effects of removal, 94 

 Processes of dura mater, 182 

 Processus reticularis, 8 

 Projection fibres, 163, 164, 169, 172 

 Proseucephalon (irpos, before ; eyKf<fia\oi', brain), 



122 



Psychomotor (tyvxh, mind ; motio, motion) 



centres, 163, 172 

 Pulvinar (cushion), no, 117, 119 

 Purkinje, corpuscles or cells of, 87, 88, 91, 93 



on nerves of pia mater, 187 

 Putamen (husk), 134, 197 

 Pyramid of worm, 74, 76, 79 

 Pyramids, anterior, 43, 45 



decussation of, 46 



large and small, layers of, 168 



posterior, 44 

 Pyramidal bundles, 67, 93 



