INDEX 



479 



Bidder's canal, 149 

 Bile, 33, 102, 103 



capillaries, 102 

 Binomial nomenclature, 24 

 Biogenesis, 258, 293 

 Biology, 1 

 Birds, 452 



Bivalent chromosomes, 230 

 Bladder, frog, 32, 39, 150 



human, 151 

 Blastomeres, 246 

 Blastopore, 248 

 Blastula, 247 

 Blind spot, 195 

 Bliss us, 430 

 Blood, 134-138 



frog corpuscles, 135, 136 



human corpuscles, 137 

 Blood groups, 300 

 Blood platelets, 138 

 Blood vessels, 121-129 



arteries, 121 



capillaries, 121 



endothelium, 121 



of frog, 129 



perithelium, 122 



small intestine, 116 



veins, 121 



vertebrate, 120 

 Bombus, 432 

 Bone, 73, 74 



Bones, vertebrate skeleton, 56-73 

 Bony labyrinth, 200 

 Brachiopoda, 412 

 Brain, 175 



Branchial structures, 254 

 Branchiostoma, 444 

 Br aula, 431 

 Brooks, W. K., 358 

 Brown Leghorn, gonadectomy, 217, 



234 

 Brown, Robert, 13 

 Brow spot, 28 

 Bryozoa, 411 

 Buffon, Comte de, 311 

 Bitfo, 331, 338, 451 

 Bufogin, 331 

 Bufotalin, 331 



Bugs, 430 

 Bugula, 412 

 Bulbus cordis, 124 

 Busy con, 434 

 Butterflies, 431 



Basilarchia, 336, 337 



Danaus, 336-337 



Kallima, 334-335 



mimicry of, 334 



C 



Caecum, 102 

 Calcaneum, 70 

 Calcar, 70 

 Calcarea, 388 

 Calciferous glands, 419 

 Calories, 108 

 Calorimetry, 107 

 Calosoma, 431 

 Cambarus, 422 

 Camel, 366 

 Cancer, 422 

 Canine teeth, 91 

 Capillaries, bile, 102 



blood, 121 

 Capon, 234 

 Carbohydrate, 7 

 Carbohydrate metabolism, 117 

 Carbon dioxide, 140 

 Carcharias, 447 

 Carchesium, 383 

 Carcinonemertes, 405 

 Cardiac glands, 98 

 Caretta, 452 

 Carnivora, 456 

 Carotid gland, 127 

 Carpus, frog, 69 

 Cartilage, 73 



Meckel's, 59 

 Casein, 109 

 Cat skeleton, 62 

 Catabolism, 9 

 Catfish, 449 



Felichthys, 356, 357 

 Caudata, 450 

 Cavum aorticum, 125 

 Cavum pulmocutaneum, 125 



