INDEX 



485 



man, *359; of vertebrates. *66 



Branch, denned, 115 



Branches, of animals, list, 116 



Bronchi, in human body, 344 



Bronchiole, in human body, dia- 

 gram, *344; 345 



Brontosaurus, *276 



Buffalo, *253 



Bull, shorthorn, prize, *269 



Bumble bees, social life, 428; nest, 

 *430 



Burns, treatment, 356 



Butterfly, owl, *438; dead leaf, 

 *445; scales of, *439; part of 

 wing showing scales, *440; *441; 

 diagram showing scales of wing, 

 *442; larvae of Monarch, *446: 

 Monarch, *447; Viceroy showing 

 mimicry, *448; Parnassius, *407; 

 violet-tipped, larvae, *94; pupa, 

 *96; swallow tail, *163; how to 

 spread wings, *477; *478 



Cage for breeding insects, *470; 

 *471 



Calf, taste papilla, *71 



Caligo, *438 



Callorhinus atascanus, *255 



Callorkinus ursinus, killed by para- 

 sites, *419 



Calory, 300 



Canary birds, domesticated races, 

 271 



Cancer productus, *152 



Canidae, 254 



Canis niger, *262 



Capillaries, in human body, 322, 324 



Carbo-hydrates, composition, 291, 

 296; as food nutrient, 295; as 

 proteid sparer, 297 



Carbon, as a cell element, 291; in 



proteid, 291, 296; in carbo-hy- 

 drate, 291; in fat, 291; in prop- 

 erties, 293 



Carbon dioxide, 291; formation, 

 294; exchange in lungs of man, 

 324 



Cartilage, 331 



Cat, domesticated races, 263; skele- 

 ton, *52; muscles of fore leg, *53; 

 brain, *67 



Caterpillars, structure and habits of, 

 92 



Catfish, 195 



Cattle, domesticated races, 266; 

 heads of British breeds, *268; 



Cell, characterized, 46; function, 

 289; chemical composition of, 

 291; breathing, 343; chemistry, 

 291; as a unit of life, 288; living 

 substance of, 288 



Centipede, *156; skein, *155; *156 



Centrums, *164 



Cephalopoda, 171 



Cercopithecus, *257 



Cerebellum, of man, 359 



Cerebro-spinal fluid, of man, 358 



Cerebrum, of man, 358 



Cervidae, 251 



Cervus canadensis, *251 



Cete, 249 



Charcoal, 293 



Chemistry of the cell, 291 



Chickens, domesticated races, 269 



Chipmunk, *247 



Chiroptera, 248 



Circulation, in human body, 318; 

 systemic, 319; pulmonary, 324; 

 how maintained, 324; effect of 

 alcohol on, 328; effects of exercise 

 on, 326; diagram *325 



Circulatory system, of man, 290; of 

 young dragon fly, *62; of fish, *63 



