INDEX 



Numbers refer to pages. Illustrations are indicated by an asterisk 

 after page number. 



Acetate of lead, 204. 

 Acer, negundo, 19. 

 platanoideSj 12. 

 pseudo-platanus, 15. 

 rubrum, 18. 

 saccharinum, ig. 

 sacckarum, 16. 

 Acid phosphate, no. 

 Aesculus hippocastanum, 42. 

 Agrilus anxius, 186. 



hilineatus, 186. 

 Ailanlhus glandulosa, 56. 

 Ailantus, 30, 55,* 56, 74, 133, 135. 

 Air, in soil, 199. 



injurious gases in, 138. 

 need of, 106. 

 roots lack, 137. 

 "A" ladders, 94,* 95. 

 Albany, elm-leaf beetle, 159. 



ordinance pertaining to poplars, 27. 

 Allendale, N. J., 238. 

 Ambridge, Pa., 238. 

 American Telegraph and Telephone 



Company, case of, 149. 

 Ammonia, 208. 



Ammoniacal copper carbonate, 208. 

 Annual ring, 105, 226. 

 Apple, 189, 190. 

 Arboriculture, municipal, 244, 

 Arboriuclturist, 244, 245. 

 Arlington, N. J., 238. 

 Arrangement of trees on street, 65- 

 79- 



Arrangement of trees between sidewalk 

 and property line, 77. 



double row, 79. 



number of rows, 79. 



opposite or alternate, 77. 

 Arsenate of soda, 204. 

 Arsenate of lead, 164, 167, 168, 170, 

 171, 173, 203. 



how prepared, 204, 205. 

 Arsenic, 203. 

 Arsenic oxid, 205. 

 Arsenious oxid, 204. 

 Ash, white, 30, 49, 50,* 134, 190. 

 Aspen, 189. 



Aspidiotus perniciosus, 179. 

 Assessment lists, 255, 256. 

 Assimilation, 106. 

 Atomizer, 209. 



Bag worm, 22, 41. 



life history of, 169,* 170, 171. 

 Bamboo poles, in, 112. 

 Bark, abrasion of, 218. 



around cavities, 220. 



borers, 186. 



cutting around cavity, 223. 



over fining, 223. 



shedding of, 46. 

 Barrel hand-pump, 209, 210.* 

 Bean, dissected, 103.* 

 Beaver, Justice, quoted, 149, 150. 

 Beech, 134, 189. 

 Beeswax, 219. 



277 



