482 



INDEX 



canal, 257, 267 ; liver, 269 ; pancreas, 

 272 ; gills, 273, 279 ; air-tubes and 

 larynx, 283 ; lungs, 288 ; blood-cor- 

 puscles, 300 ; heart, 309 ; arteries, 319 ; 

 veins, 328 ; lymphatic system, 333 ; 

 spleen, 335 ; nutrition of embryo, 336 ; 

 urinary organs, 352 ; generative organs, 

 365 ; copulatory organs, 379 ; adrenals, 

 385 



REPTILES : segmentation of ovum, 5 ; 

 integument, 20 ; exoskeleton, 33 ; 

 vertebral column, 45 ; ribs, 56 ; ster- 

 num, 60 ; episternum, 63 ; skull, 88 ; 

 median fins, 103 ; pectoral arch, 108 ; 

 pelvic arch, 113 ; free limbs, 127 ; 

 parietal muscles, 138 ; visceral muscles, 

 144 ; muscles of the appendages, 142 ; 

 "diaphragm," 141; spinal cord, 152; 

 brain, 167 ; spinal nerves, 179 ; cere- 

 bral nerves, 180 ; sympathetic, 189 ; 

 end-buds, 193 ; tactile cells, 195 ; Pa- 

 cinian corpuscles, 195 ; olfactory organ, 

 201 ; Jacobson's organ, 207 ; retina, 

 214 ; eye-muscles and eyelids, 216, 217 ; 

 glands of eye, 218 ; auditory organ, 

 227 ; teeth, 243 ; glands of mouth, 251 ; 

 tongue, 253 ; thyroid, 255 ; thymus, 

 257 ; alimentary canal, 262, 267 ; liver, 

 269 ; pancreas, 272 ; air-tubes and 

 larynx, 284 ; lungs, 290 ; abdominal 

 pores, 298 ; heart, 313 ; arteries, 319 ; 

 veins, 328 ; lymphatic system, 333 ; 

 spleen, 335 ; urinary organs, 356 ; 

 generative organs, 368 ; copulatory 

 organs, 379 ; suprarenals, 370, 385 



BIRDS : segmentation of ovum, 5 ; inte- 

 gument, 20 ; vertebral column, 47 ; 

 ribs, 56 ; sternum, 60 ; episternum, 63 ; 

 skull, 93 ; pectoral arch, 109 ; pelvic 

 arch, 119; limbs, 129; parietal 

 muscles, 140 ; spinal cord, 152 ; brain, 

 172 ; cerebral nerves, 180 ; sympathetic, 

 189 ; tactile cells, 195 ; Pacinian cor- 

 puscles, 195 ; olfactory organ, 202 ; 

 eye, 213 ; retina, 214 ; eye-muscles and 

 eyelids, 216, 217 ; glands of the eye, 

 218 ; auditory organ, 227 ; teeth, 245 ; 

 glands of the mouth, 252 ; tongue, 253 ; 

 thyroid, 256 ; thymus, 257 ; alimen- 

 tary canal, 262, 267 ; liver, 269 ; pan- 

 creas, 272 ; air-tubes and larynx, 

 285 ; lungs and air-sacs, 291 ; circu- 

 lation in embryo, 364 ; heart, 315 ; 

 arteries, 319 ; veins, 328 ; lymphatic 

 system, 334 ; urinary organa, 356 ; 

 generative organs, 368 ; copulatory 

 organs, 380 ; suprarenals, 385 



MAMMALS : segmentation of ovum, 5 ; 

 integument, 23 ; mammary glands, 27 ; 

 exoskeleton, 34 ; vertebral column, 49 ; 

 ribs, 57 ; sternum, 60 ; episternum, 63 ; 



skull, 96 ; median fins, 103 ; pectoral 

 arch, 109 ; pelvic arch, 120 ; limbs, 

 130 ; parietal muscles, 140 ; visceral 

 muscles, 144 ; muscles of appendages, 

 142 ; diaphragm, 141 ; spinal cord, 152 ; 

 brain, 172 ; spinal nerves, 179 ; cere- 

 bral nerves, 180 ; sympathetic, 189 ; 

 end-buds, 193 ; tactile cells, 195 ; Pa- 

 cinian corpuscles, 195 ; olfactory organ, 

 203 ; Jacobson's organ, 207 ; eye, 214 ; 

 retina, 214 ; eye-muscles and eyelids, 

 216, 217 ; glands of eye, 218 ; auditory 

 organ, 229 ; histology of cochlea, 232 ; 

 lips, 239 ; teeth, 245 ; glands of mouth, 

 252 ; tongue, 255 ; thyroid, 256 ; thy- 

 mus, 257 ; alimentary canal, 263, 267 ; 

 liver, 269 ; pancreas, 272 ; air-tubes 

 and larynx, 286 ; lungs, 296 ; blood- 

 corpuscles, 300 ; heart, 315 ; arteries, 

 319 ; veins, 328 ; lymphatic system, 

 334 ; spleen, 335 ; tonsils, 335 ; urinary 

 organs, 358 ; generative organs, 370 ; 

 copulatory organs, 382 ; suprarenals, 

 385 



A. 



Abdominal pores, 298 

 Acetabular bone, 120 

 Acetabulum, 113-120 

 Achromatin, 3 

 Acrania, 13 



Acrodont dentition, 243 

 Acromion, 109 

 Adrenals (see Suprarenals) 

 Air-bladder, 273, 280 

 Air-sacs of birds, 291 

 Air-tubes, 283 

 Alimentary canal, 235-269 



appendages of, 269 



mucous membrane of, 267 

 Allantois, 9, 259, 337 

 Amnion, 9, 337 

 Amniota, 9 



Amphicoelous vertebrae, 40 

 Anamnia, 9 

 Antibrachium, 126 

 Antlers, 100 

 Anus, 235 

 Aortic arches, 303 

 Aponeurosis, pulmonary, 292 

 Appendages, 12 

 Appendices auricula}, 305 

 Apteria, 21 

 Arachnoid, 151 

 Archenteron, 5 

 Arches, neural and haemal, 36 

 Archipterygium, 106, 124 

 Arteries, 299322 

 Artiodactyle foot, 134 

 Arytenoid cartilages, 283 

 Astragalus, 127132 

 Atlas and axis of Reptiles, 46 ; of Birds, 

 48 ; of Mammals, 49, 50 



