394 



INDEX. 



MerkeFs corpuscle, 179 

 Mesencephalon, 142, 145 

 Mesen chyme, 10, 16 

 Mesenteric arteries, 284 

 Mesenteries, 14, 121 

 Mesenteron, 205 

 Mesethmoid, 67 

 Mesobronchus, 259 

 Mesocardia, 16, 122, 270 

 Mesocolon, 122 

 Mesoderm, 10 

 Mesogaster, 15, 122 

 Mesohepar, 15, 121 

 Mesomere, 13 

 Mesonephric tubules, 313 



ducts, 313, 315 

 Mesonephros, 310, 313 

 Mesopterygium, 115 

 Mesopterygoid, 80 

 Mesorchium, 16, 122, 319 

 Mesothelium, 10 

 Mesorectum, 15, 122 

 Mesovaria, 16, 122, 319 

 Metacarpals, 117 

 Metacarpus, 116 

 Metaccecle, 123, 143 

 Metacone, 214 

 Metaconid, 214 

 Metamerism, 13 

 Metanephros, 310 

 .Metapodium, 116 

 Metapterygium, 115 

 Metapterygoid, 80 

 Metatarsale, 117 

 Metatarsus, 116 

 Metazoa, i 

 Metencephalon, 142 

 Midbrain, 141, 145 

 Middle ear, 187 



plate, 13 



turbinal, 100 

 Milk dentition, 211 



glands, 36 



line, 36 



points, 36 

 Minimus, 117 

 Mitral valve, 281 

 Mixipterygium, 116, 343 

 Molar gland, 221 

 Molars, 213 

 Monimostylic, 88 

 Monophyodont dentition, 212 

 Monorhinal, 191 

 Monro, foramen of, 143 



sulcus of, 141 

 Morphology, i 

 Mossy cells, 20 

 Motor-nerve root, 162 

 Mouth, 208 

 Miillerian duct, 315 

 Multangulum, 117 

 Multicellular glands, 18 

 Muscle plate, 13 

 Muscles of appendages, development of, 131 



Muscles of, dermal, 134 



visceral, 132 

 Muscular system, 124 



tissue, 20 



Myelencephalon, 142 

 Myocardium, 269 

 Myocoele, 14, 121, 126 

 Myocommata, 127 

 Myoepicardial mantle, 270 

 Myofibrillae, 20 

 Mylohyoid muscle, 133 

 Myosepta, 38, 127 

 Myotomes, 14, 121, 127 



Nails, 27 



Nares, external, 190 



internal, 193 



Naro-hypophysial duct, 191 

 Nasal bones, 68 



capsules, 190 

 Naso-palatal canal, 197 

 Naso-pharyngeal duct, 194 

 Naso-turbinals, 195 

 Navel cord, 351 

 Naviculare, 117 



pedis, 117 

 Nepopallium, 148 

 Nephridia, 308 

 Nephridial arteries, 275, 285 

 Nephro tomes, 14, 308, 311 

 Nerve cell, 19 

 Nerve-end apparatus, 178 

 Nerve of Weber, 173, 189 

 Nervous system, 137 



central, 138 



development of, 137 



tissue, 19 

 Neural arch, 45 



crest, 161 



folds, ii 



plate, ii 



spine, 46 



Neurapophysis, 45 

 Neurenteric canal, 12 

 Neuroglia, 20, 139 

 Neuromasts, 167 

 Neuron, 19 

 Neuropore, 12 

 Nictitating membrane, 203 

 Non-elastic tissue, 22 

 Nose, 197 

 Notochord, 12, 44 



sheath of, 45 



Nuchal flexure of brain, 143 

 Nuclei of brain, 144 

 Nucleus dentatus, 145 



Oblique muscles, 130 



of eye, 128 



Obturator foramen, 109 

 Occipitalia, 66 

 Occipital bone, 68 

 lobes, 159 



