3^4 



INDEX. 



Maxillo-turbinals Rabbit, 145. 

 Meatus, auditory, external, 134, 146. 



internal, 143, 146. 



Meckel's cartilage, 161 Fowl, 154 ; Frog, 



158. 

 Medulla oblongata Cod, 35 ; Frog, 30 ; 



Pigeon, 52 ; Babbit, 44. 

 Medullary or neural folds, 2. 



plate, groove, or canal, 2, 92, 102 



Medusa, 343. 



Membrane bone, growth of, 120. 



bones of skull, 163. 



Mento-meckelian bone Frog, 158. 

 Mentum Cockroach, 269. 

 Meroblastic segmentation, 95, 113. 

 Meropodite Crayfish, 236. 

 Mesencephalon, 217. 

 Mesenteron, 93, 98. 



development of, in chick, 124. 



Mesentery, 23. 



development of, 126. 



Mesethmoid Fowl, 151 ; Rabbit, 145. 



Mesoblast. See Germinal layers. 



Mesoblastic plates, 93. 



Mesoblastic somites, 95, 106. 



Mesonephros, development of, 136. 



Mesonotum Cockroach, 260. * 



Mesostates, 182. 



Mesosternum Cockroach, 260. 



Mesotarsal, articulation Fowl, 175: 



Mesothorax Cockroach, 258. 



Metabolic life-pyramid, 192. 



Metabolism, 177. 



Metacarpus, 171. 



Metacromion Rabbit, 168. 



Metameres Tapeworm, 331. 



Metamorphosis, 5, 167. 



Metanephros, development of, 136 



Metanotum Cockroach, 260. 



Metapophysis Rabbit, 164. 



Metasternum Cockroach, 260. 



Metastoma Crayfish, 242. 



Metatarsus, 174. 



Metathorax Cockroach, 258. 



Metazoa, xvi. 



Metencephalon, 217. 



Micropyle Cockroach, 274. 



Microscope, xv. 



Mid-brain Cod, 35 ; Fowl, 106 ; Frog, 



30, 217 ; Pigeon, 52, 217 ; Rabbit, 44, 



217. 



functions of, 56, 226. 



Mid-gut Cockroach, 276 ; Crayfish, 243. 



Modiolus Rabbit, 134. 



Molar teeth Rabbit, 13, 148. 



Monad, 857. 



Morphology, xix. 



Moru la Liver-fluke, 329. 



Mounting for the microscope, 63. 



Mouth Cockroach, 265 ; Cod, 9 ; Crayfish, 



242 ; Earthworm, 282 ; Frog, 8 ; Hydra, 



335; Mussel, 309; Pigeon, 17; Rabbit, 



12, 127 ; Snail, 294. 

 Mucin, 182. 

 Mullerian duct, 137. 

 Muscle, striped, histology of, 72. 



unstriped, histology of, 73. 



development of, 119. 



Muscle processes Hydra, 337. 



Muscular impressions Mussel, 307. 



Mushroom-shaped gland Cockroach, 274. 



Mussel, 305. 



Myelencephalon, 215. 



Myelon, 29. 



Myophan layer Vorticella, 347. 



NACRE OF SHELL Mussel, 307 ; Snail, 291. 

 Nares, Cod, 9; Frog, 8; Pigeon, 18; 



Rabbit, 13. 



Narial passages Rabbit, 145. 

 Nasal bone Fowl, 152 ; Frog, 156 ; Rabbit, 



145. 



Nasal grooves and pits, 127. 

 Naso-palatine canal Rabbit, 13. 

 Naso-turbinal Rabbit, 145. 

 Nates of mammalian brain, 218. 

 Nauplius, 255. 

 Nectocalyx Medusa, 343. 

 Nematocyst Hydra, 337. v 

 Nephridia Earthworm, 279, 284. 

 Nerve, histology of, 74. 



development of, 119. 



endings, 76. 



Nerves, cranial, 221. 



spinal, 224. 



sympathetic, 225. 



Nervous arc, 56. 



Nervous system Cockroach, 269 ; Cod, 35 ; 



Crayfish, 247; Earthworm, 286; Frog, 



29 ; Medusa, 344 ; Mussel, 317 ; Pigeon, 



52 ; Rabbit, 43 ; Snail, 297. 



functions of, 226. 



Nervures Cockroach, 261. 



Neural tube, 102. 



Neural spine, 163. 



Neurenteric canal, 93. 



Neuroses, 227. 



Nose. See Olfactory organ. 



Notochord, 93, 165 Fowl, 101, 106 ; Frog, 



99, 103 ; Rabbit, 102. 

 Nucleus, xv. 



Nucleus pulposus Rabbit, 165. 

 Nutrition, 177. 

 Nyctotherus, 352. 



OBTURATOR FISSURE OR FORAMEN, 173. 



Ocullus Bee, 273. 



Occipital bone Rabbit, 140. 



condyle Fowl, 149 ; Frog, 155 ; 



Rabbit, 141. 



foramen Cockroach, 258. 



plane Rabbit, 144. 



Odontoblasts, 71, 129. 



Odontoid process, 165. 



Odontophore Snail, 294. 



CE.sophagus Cockroach, 265 ; Cod, 32 ; 



Crayfish, 242 ; Earthworm, 283 ; Frog, 23 ; 



Mussel, 309; Pigeon, 47; Rabbit, 38; 



Snail, 294. 

 Olecranon, 171. 

 Olfactory capsule, 139. 



foramina Rabbit, 43. 



fossa Rabbit, 144. 



lobes Cod, 35 ; Frog, 30, 221 ; Pigeon, 



52, 221 ; Rabbit, 44, 221. 



