INDEX 



Acid phosphate, 182 



Acid soils, 25, 36 



Agrostis neublosa, 58 



Alfalfa, 168, 169 



Alternaria, 178 



Ambrosia sp., 169 



American Sweet Pea So- 

 ciety, 6 



Ammonia, 211 



Ammoniacal copper car- 

 bonate, 211 



Anthracnose, 137, 141, 

 157, 176, 181 



Aphids, 142, 155, 157, 158 

 161, 163 



Aphine, 208 



Aphelinus, 166 



Aphelinus nigritus, 166 



Aphiduis, 162, 163, 165, 

 166 



Aphiduis testaceipes, 162, 

 164 



Apple, 139 



Arachnida, 92 



Arsenate of lead, 207 



Arsenate of soda, 207 



Arsenicals, 207 



227 



Arsenate of zinc, 207 

 Ascochyta pisi, 151 

 Auto Spray No. 1, 215 

 Azaleas, 131 



Bacillus lathyri, 144 



Balanced fertilizer, 182 



Beal, A. C, 9, 104 



Beans, 134, 169 



Beets, 169 



Bench, 77 



Bisulphide of carbon, 180 



Blackberry, wild, 134 



Black blister beetle, 169 



Black leaf 40, 208, 214 



Black leaf 40 and lime sul- 

 phur, 214 



Black leaf 40 and arsenate 

 of lead, 214 



Black leaf 40 and arsenate 

 of zinc, 214 



Black leaf 40 and iron 

 sulphate, 214 



Black leaf 40 and Bor- 

 deaux, 214 



Blister beetles, 168 



Blue stone, 209 



