INDEX OF COMPABATIVE KBUEOLOGY. 



415 



Vertebrates, 

 fishes, Oymnotus, see eel, electric. 

 Leuciscus riUilus, see white-fish. 

 hophiua pismtoiiiis, see angler-fish. 

 Malapterurus, eel, electric, 

 ganglion-cells of cord, 18. 

 minnow, see Plioxinus Iwvis. 

 Perca fluviattUs, perch, 

 bulbus olfaetorius, 148. 

 corpus striatum, *96. 

 petromygon. 

 brain, Ahlbom's description, 11. 

 ganglion habenulse, 129. 

 hypophysis, 128, 129. 

 interbrain, 125. 

 lamina commissuralis mesencephali 



118. 

 mantle, 51. 

 petromyzon larva, ammocoetes. 

 ganglia, cranial, *266, *26c, 61. 



epibranchial, *26B, *26c, 61. 

 nerves, cranial, *266, *26c, 61. 

 Phoximts laivis, minnow. 



cerebellum, cells of Purkinje, *62. 

 layer, granular, *62. 

 zona molecularis, *62. 

 Raja clavata, see ray. 

 Raja miraletus, see ray, brain, *106. 

 rays, brain, sagittal section, *55, *122. 

 cerebellum, sagittal section, *58. 

 electric, see torpedo. 

 forebrain, ventricle, 159. 

 hypophysis, horizontal section, *78. 

 mantle, 159, 161, 162. 

 medulla, frontal section, *41, 79, 82. 

 Rhodeus amarus (carp family), 

 chiasma, optic, section, *70. 

 midbrain, frontal section, *68. 

 Scyllvum canicula, shark, 

 brain, horizontal section, *92. 

 interbrain, 143, 144. 

 midbrain, frontal section, *59, ■*89. 

 thalamus opticus, frontal section, *93. 

 horizontal section, *90. 

 selachians {SelaoMi), see also rays and 

 sharks, 

 aqueduct of Sylvius, 113. 

 brain, anatomy, 11, *106. 



sagittal section, *108. 

 cerebellum, 101. 



layer, medullary, 104. 

 plate, 102. 



relation to fibrse arcuatse internee, 

 108. 

 eommissura ventralis, 70. 

 decussatio transversa, 138. 

 epiphysis, 127. 

 forebrain, ventricle, 159. 

 lobus eerebellaris acustici, 105. 



trigemini, 105. 

 mantle, 145, 159, 161. 

 nerve, optic, 113. 

 nucleus lateralis, 121. 

 oliva superior, auditory fibers, 93. 

 pallium, hemispheres, 159. 



Vertebrates, 

 fishes, selachians, recessus mamillaris, 129. 

 tracts of spinal cord, 71. 

 sharks, see also carcharias, scylUum, and 

 selachians, 

 brain, horizontal section, *92. 

 cord, spinal, section, *36c. 

 fundaments of Froriep, *26a. 



of Kupffer, *26a. 

 interbrain, sagittal section, infundib- 



ulum, *77, 143, 144. 

 lobes, olfactory, 159. 

 mantle, 159. 



midbrain, frontal section, *59, *89. 

 thalamus, frontal section, *93. 

 horizontal section, *90. 

 sturgeon, brain, larval, sagittal section, 

 *18, 49. 

 cerebellum, *39. 



fasciculus longitudinalis posterior, 82. 

 fundament for second mouth, 129. 

 hemispheres (?), 50. 

 hypophysis, 128, 129. 

 medulla, *39. 



nucleus of pneumogastric, 85, 86. 

 pallium, 51. 

 teleosts (Teleostei). 

 brain, 11, 84. 



schematic, sagittal section, *107. 

 bulb, olfactory, 147. 

 cerebellum, 101, 109. 

 association-fibers, 110. 

 decussation-fibers, 109. 

 fibrte arcuatae externse, 108. 

 layer, medullary, 104. 



molecular, 105. 

 surface, 105. 

 chiasma, optic, section through, *70. 

 eommissura ansulata, 118. 



ventralis, 70. 

 corpus striatum, 155, 158. 

 decussation, tegmental, 118. 



trochlear, 109. 

 fasciculus lateralis olfaetorius, 149, 



150. 

 fibers of association, cerebellum, 110. 



decussation, cerebellum, 109. 

 forebrain, frontal section, *102, *105. 

 hemispheres, 154. 

 hypothalamus, 156. 

 line lateral, innervation, 93. 

 lobus eerebellaris acustici, 105. 



trigemini, 105. 

 mantle, 51, 145, 146, 155, 158, 159, 



160. 

 medulla, 112. 



midbrain, frontal section, *68, *85. 

 relation to cerebellum, 121. 

 roof-segment, 113. 

 size, 112. 

 nerve, facial, sensory, 97. 

 optic, 84. 



trochlear, decussation, 109. 

 oliva superior, auditoiy fibers, 93. 

 radiation, occipital (?), 245. 



