INDEX 



389 



LarjTix, 213, 216 



Lateral Line Organs, 301 



Lemuroidea, 82 



Leucocytes, 246 



Limb buds, 156 



Liver, 194, 195 



Lizards, 61 



Lungs 



Anatomy, 213 



Development, 215 



Evolution, 211 

 Lymph Hearts, 244 

 Lymph nodes, 245 

 Lymphatic system, 243 



Development, 245 



Malpighian corpuscle, 255 

 Malpighian layer, 107 

 Mammal-like reptiles, 59 



Skull, 135 



Teeth, 139 

 Mammals, 76 



Embryology, 92 



Evolution, 348, 350 

 Mammary glands, 118 

 Man, Evolution, 351 

 Manis, 87, 348 



Integument, 115 

 Marsupials, 77 



Embryology, 79 



Radiations, 328 

 Meckel's cartilage, 128 

 Medulla, 293 

 Meninges, 274 

 Meroblastic cleavage, 64 

 ^Mesenteries, 195 



Mesoderm, Frog development, 55 

 Mesonephros, 253 

 Metamerism, Def., 5 

 Metanephros, 255 

 Metatheria, 77 

 Metencephalon, 292 

 Midbrain, 291 

 Middle ear, 48, 144, 311 

 Monkeys, 81, 82, 83 

 Monotremcs, 76, 78 



Mammary glands, 120 



Pectoral girdle, 162 

 Mouth 



Development, 193 



Structure, 198 

 Miillerian Ducts, 258 



Muscles 



Abdominal, 184 ff. 



Adductor magnus, 190 



Appendicular, 186 



Attachment of, 177 



Axial, 183 



Biceps, 187 



Branchiomeric, 185 



Caudal, 183 



Classification, 175 



Costal, 184 



Deltoid, 187 



Development, 175 



Epaxiai, 175 



Extensors, 181 



Extrinsic, 186 



Eye, 296 



Flexors, 181 



Gastrocnemius, 190 



Gluteus, 190 



Gross structure, 176 



Hypaxial, 175 



Ilio-psoas, 184, 190 



Integumentary, 190 



Intrinsic, 186 



Latissimus dorsi, 187 



Leverage, 180 



Longissimus dorsi, 183 



Metameric arrangement, 182 



Mimetic, 191 



Multifidus, 183 



Nomenclature, 176 



Panniculus carnosus, 191 



Pectorahs, 187 



Pelvic, 188 



Platysma, 191 



Rectus abdominis, 185 



Rectus femoris, 190 



Sacro-spinalis, 183 



Sphincter colli, 191 



Trapezius, 187 



Triceps, 188 

 Muscle tissues, 103 

 Myelencephalon, 293 

 Myotomes, 17, 175, 182 

 Myxinoidei, 32 



Nails, 115 



Nares, 303 



Naso-pituitary sac, 30, 32, 303 



Neanderthal man, 137, 353 



Necturus, muscles, 187 



