366 



CIVIC BIOLOGY 



Cabbage caterpillar, 25 



Cabbage looper, 156 



Cabbage and radish maggot, 156 



Cabbage worm, 156 



Caddis flies, 153 



Calcium, 98, 99, 100 



Calcium chloride, 249 



Calico bush, 75 



Calico mosquito, 127 



California poison sumac, 75 



Camel, 261 ; itch mite of, 166 



Campaign, anti-fly, 119, 120; anti- 

 mosquito, 134, 135 



Camphor tree, 73 



Canada goose, 39 



Canada thistle, 71 



Cancer, 232, 234 



Canker, 215 



Cankerworm, 50, 51, 155 



Cannas, 86 



Caper spurge, 76 



Carabid beetle, 317 



Carbolic acid, 71, 249 



Carbon, 98 



Carbon bisulphide, used in destroy- 

 ing rats, 181 



Carbonic acid, 187, 191, 194, 195 



Cardinal flower, 67, 154, 306, 307 



Carpenter ant, directions for study 

 of, 146, 147 



Carpet beetle, 154 



Carrot, 105 



Casein, 189 



Case-making moth, 154 



Cases, insect-rearing, 10 



Cashes, 75 



Cat, 165, 182, 256, 263, 267 ; relation 

 of, to diphtheria, 245, 246 



Catbird, 51 



Caterpillar, 45 



Catfish, 306, 307, 309 



Cattle, 171 



Cattle tick, 167 



Cedar, 83 



Cedar wax wing, 50 



Cephalopods, 274, 284 



Cerebral hemorrhage, 232 



Cerebrospinal meningitis, 248. See 



also Meningitis 

 Cestodes, 260, 262 

 Chameleon, 325 

 Chara, 307 

 Cheese, Camembert, 189; Limburger, 



189 ; Roquefort, 189 ; Stilton, 189 

 Cheese or ham skippers, 154 

 Cherry bird, 50 

 Cherry louse, 156 

 Chestnut, 59, 60, 82, 83 

 Chestnut-bark disease, 215 

 Chewink, 49 

 Chickadee, 50, 51 



Chickens sick with limber neck, 122 

 Chicks killed by rats, 174 

 Chickweed, 70, 71 

 Chiggers, 165 

 Children's bane, 75 

 Chimney swift, 47 

 Chinchbug, 42, 156 

 Chinese pernicious scale, 156 

 Chinook salmon, 309 

 Chipping sparrow, 47, 49 

 Chlorine, 98, 114 

 Cholera, 107, 235, 236, 245, 248; 



fowl, 110, 233 ; hog, 110, 248 

 Cholera infantum, 20, 107 

 Cicadas, 153 

 Cinchona, 73 

 Citronella, 128 

 Civic biology, definition of, 1 ; plan 



of course, 3-9 

 Civic fly campaign, 119, 120 

 Civic forestry, 55-66 

 Clam, 274 ; butter, 278 ; gaper, 278 ;' 



giant, 278 ; hard, 273 ; life history 



of, 278, 279 ; little-neck, 277; razor, 



273 ; soft, 273 ; surf, 273 



