INDEX 



Carnivorous plants, modifica- 

 tions of 389 



Carpellate cone of pine . . .".7'.' 



Carrier of disease 243 



Carrion beetle, beneficial insert 26 

 Carrot, membei of parsley 



family 329 



storage of food in L's:; 



wild, pollinated by fly (fig.) . '_ )( .»s 



Cartilage (fig.) 186 



in skeleton 184 



rings in air passages .... 193 



where found 183 



Casein, a form of protein . . . 1 T« i 

 Catalpa, wind-distributed plant 



(rig.) 312 



Catalpa twig- (fig.) 289 



Caterpillars, destructive in- 

 sects 28 



larvae of butterflies .... 19 

 stage in metamorphosis . . 17-19 



Catfish (fig.) 105 



Catkin-like flowers of wal- 

 nut 327 



Catnip, a medicine 331 



Cat-tails (tig.) 394 



Cattle, escape inspection . . . 243 



value of to man 154 



Caudal fin of crayfish ... 87 



Caudal region of lisli . . . 1«>7 

 Caustic potash in Fehling's 



solution 265 



Cecropia moth (fig.) .... :*> 



Cedar, a conifer 383 



Cedar bird feeding- young 



dig-) ;; - 



Celery, plant (fig.) 292 



storage of food in 293 



value of as food 178 



Cell, animal (fig.) 4 



name given by Hboke . . • 15 



of plenroeoccus 339 



plant (rig) I 



unit of structure 4 



wall . . 



Cells, various forms of, in human 



body (fig.) 189 



Centipedes (fig.) 92 



Central axis of pine cone . . 379 



Central cavity of sponge . . 68 



,tr- tO /""/■ 



Central cylinder of root 



(fig.) 



Central nervous system of 



frog (fig.) 118 



Central pith of wood 

 Central stalk of fern frond 

 Cephalopoda, classified . - . 

 Cephalopods, group of mol- 



lu^k^ 



Cere 



Cereal foods. Bouroe of . . . 

 Cereals < fig.) 



list of 



Cerebellum, of amphibians . . 



of child 



Cerebral ganglion of mollusk 

 Cerebral hemisphere of frog 



Cerebrum of man 



Certified milk, defined . . . 

 Chameleon, a li/;ird .... 

 Chara. food of craj fish . . . 

 Cheese, example of protein . 



flavor of 



indirect product of plants . . 



value of as food 



Cheese skipper 



Chemical change, defined . . 

 Chemical compounds . . . 

 Chemical elements, propor- 

 tion of iu li\ iug tliin_'- | fig. i 

 Chemicals, used to enrich soil . 

 Chemical terms, explanation 



of - 



Chemical test for carbon 



dioxide 275 



Chest cavity of man . . 194, 201 

 Chestnut. :i dr> fruit (fig.) . . 



trees, value of 



Cherry, distribution of Beads of 



twigs (fig.) 



Chickadee. ;it hemp and millet 



station n^ 



at BUel stati.'ti 148 



at w hole grain station 



destroyer ol md lai 

 oi Lepidoptera I 



food of i>> 



Chimney swifts, u- -t . . . Ill 



u [ngs and feet of" 



China, dependence on rice . . 



ni 



too 



119 

 224 



119 

 131 



101 

 178 



11 



271 



