828 



Subject Index 



Brain(s) — ( Contin u ed) 



comparison of with office, 667, 668, 715- 

 718 



convolutions (gyri) of, 704 



fiber-tracts of, 708 



form of, 702 



and intelligence, 721, 722 



lobes of, 145, 151, 704, (see also Lobes) 



of mammals, 701-713 



of man, 705, 706, 708 



nerve centers in, 157, 158 



"new," 703, 704, 719 



"old," 703, 704, 719 



progressive elaboration of, 787, 789 



segmental, 720 



size and function of, 701-703 



ventricles of (see Ventricles) 

 Brain-case, 116 



Brain-stem, 225, 709, 712, 720 

 Brain-vesicles (see Vesicles) 

 Branchial arch, 118, 120, 122, 126, 166 



arteries, 64, 67 



chambers, 96 

 Branchiomeric muscles, 96-100, 97, 120, 



288 

 Breast muscles (see Muscles, Pectoralis) 

 Breathing, 472, 495, 524 



valve, 417 

 Bridges, protoplasmic, 305 

 Bronchial tree, 616 

 Bronchioles, 616, 617 

 Bronchodilator nerves, 178 

 Bronchus(i), 59, 60, 276, 519, 616, 619 



recurrent, 522 



secondary, 519 

 Brood-pouch, 238, 239, 245 

 Buccal glands, 636 



nerves, 160, 165 

 Buccopharyngeal respiration, 447 

 Bufo americanus, 458 



marinus, 239 

 Bufonidae, 458 



Bulbourethral glands, 664, 665 

 Bulbus urethrae, 660 

 Bulla tympani, 697 

 Bullfrog, 458 

 Bunodont, 755 

 Bunodontia, 754, 755 

 Burrowing animals, 459 

 Bursa Fabricii, 530, 531 



inguinalis, 651 

 Bushmen, 1, 2 

 Bustards, 546 

 Buteo vulgaris, 549 

 Buzzard (s), 546, 549 



Caecilians, 459 

 Cacops, 460 

 Caducibranchiata, 452 

 Caecum, 14 (see also Cecum) 

 Caenolestes, 733, 774 

 Caenolestoidea, 733 

 Caiman latirostris, 491 

 Calamoichthys, 421, 429 



Calamus (quill), 505, 506 

 Calcareous structures, 101, 308 

 Calcified cartilage, 325 

 Calcium, 222 

 Calf, 148, 705 

 Calyx, 86 



Camelidae, 755, 757 

 Camels, 755 



Canal, alimentary (see Alimentary canal,- 

 Alimentary tube, Digestive tube) 



inguinal, 653 



lateral-line, 165, 167 



neurenteric, 267, 268, 270, 274, 275 



sacculo-utricular, 211 



semicirular, 208, 209, 211, 688, 698, 699 



urethral, 660 



vertebral, 106, 173 

 Canaliculi, 35, 37, 38, 325 

 Canalis centralis, 152 

 Canary, 528 

 Cancellous bone, 325 

 Canidae, 747 

 Canine(s), 43, 45, 563 



muscles, 98 

 Canis, 747 



dingo, 751 

 Cannon bone, 755 

 CapiUary(ies), 63, 86 



air-, 519 



bile-, 31 



structure of, 67 

 Capped petrel, 548 

 Capra, 757 



Caprimulgiformes, 553 

 Capsule, 201 



Bowman's, 84, 87, 280 



of lymph gland, 66 



olfactory, 116 



otic, 116, 125, 144, 209, 692 

 Capybara, 741 

 Carapace, 494, 495 

 Carbohydrates, 215, 221, 227 

 Carboniferous Period, 497 

 Cardiac (heart) muscles, 213, 287, 315, 316 



stomach, 29, 638 

 Cardinal veins, anterior, 73 



common, 65 



post-, 64, 71, 73, 74, 78 



pre- (anterior), 73 



sub-, 73, 74 



supra-, 71, 73 

 Cariamas, 555 

 Carina, 518 



Carinatae, 542, 544-553 

 Carnivora(es), 294, 571, 605, 747-751, 781 



vera, 747 

 Carotid arteries, 67, 68, 625 

 external, 71 

 internal, 6, 70, 71 



ganglion, 178 

 Carpals, 107, 132, 133 

 Carpo-metacarpus, 511 

 Carpus (wrist), 131 



Cartilage, 11, 102, 120, 278, 284, 285, 298, 

 323, 324, 325 



