278 



INDEX 



Birch, 183,* 186, 190. 



Bisulfid of carbon, 184, 207. 



Blights, 196. 



Bloomfield, N. J., 238. 



Bordeaux mixture, 195, 196, 197, 208. 



how made, 207. 

 Bordeaux nozzle, 213, 214.* 

 Borers, 143, 181-186. 



bark, 183,* 186. 



cavities, 226. 

 Boston, 76. 



planting too close, 75. 

 Box elder, 19. 

 Branch, origin of, 104, 115. 

 Branching, fixing height of, in. 

 Bronze birch borer, 183,* 186. 

 Brown tail moth, 41, 167. 



life history of, 165.* 

 Bucket pump, 210.* 

 Bud, horse-chestnut, 103.* 



scale scars, 103.* 



section of, 103.* 



terminal, 103.* 

 Buffalo, 236. 



Building operations, injuries, 155. 

 Buildings, height of, 70. 



height of limited, 72. 



height in Paris, 72. 



tall, 72,* 73* 

 Bushey Park, 42. 

 Butternut, 190. 

 Buttonwood, see Sycamore. 



Caldwell, N. J., 238. 

 Callus, 2ig, 226. 



over filling, 223. 

 Callusing, 224.* 

 Camden, N. J., 238. 

 Cambium, 105, 202. 

 Camphor-tree, 60. 

 Canker, 194. 



chestnut, 194. 

 Carbolic acid, 167. 

 Carbon bisulfid, 184, 207. 

 Carbon dioxid or carbonic acid, 106. 



Carbon dioxid sprayer, 210,* 211, 212. 

 Carlisle, Pa., streets, 66. 

 Catalpa, 30, 74, 134. 



hardy, 54, 35.* 



western, 56. 

 Catalpa catalpa, 54. 



speciosa, 56. 

 Caulicle, 103.* 

 Cavity, filled, 224.* 



filling of, 220, 221.* 



section of, 222.* 

 Cecrospora microsora, 192,* 195. 

 Cellis occidentalis, 51. 

 Cement, Portland, 223. 

 Census of trees, 245-252. 

 Chatham, N. J., 238. 

 Chestnut, 30, 133, 186, 193. 



bark disease or canker, 194. 



borer, two-lined, 186. 

 Chicago, 2, 236. 

 Chionaspis ^urfurus, 180. 

 Cinnamomum camphora, 60. 

 Cion, 219. 



Cities, founding of, i. 

 City forester, 244, 24^ 

 Clay, in soil, 63. 

 Cleveland, 234, 236. 

 Coal-tar, 125 and note, 167, 222, 226. 



over-filling, 223. 

 Concrete, filling, 223. 



reenforcing tree, 225. 

 Conifers, 61. 



Contact poisons, 205, 216. 

 Copper carbonate, 208. 

 Copper sulfate, 194, 195, 197, 207. 



208, 222. 

 Corners, treatment of, 77, 78.* 

 Cottony maple scale, 22, 175, 176.* 

 Cotyledon, 102, 103.* 

 Creosote oil, 167. 

 Crotch, banding of, 224,* 226. 



strengthening of, 225.* 



treatment of, 226. 

 Crowbar, sounding for gas leaks, 

 141,* 143- 



