210 MAINE AGRICULTURAL, EXPERIMENT STATION. I9OO. 



PAGE 



Aphis, apple tree '99, 129 



gossypii '00, 31, 40 



mali '99, 129 



maidis '00, 31 



Apple bucculatrix '00, 33, 40 



insects of Maine '99, 107 



maggot '98, 127 ; '99, 136 



orchard, care of '99, 23 



tree aphis '98, 125 



borer, round-headed '97, 178 



tent caterpillar '97, 173 ; '98, 126 ; '99, 120 



Arachis hypogsea '99, 77 



Arctia americana '00, 33, 40 



Anstate plantain '97, 180 



Arsenate of lead as an insecticide '00, 179 



Arsenoids '00, 177 



Artemisia biennis '98, 131 



Asclepias cornuti '97, 180 



Ash of potatoes, analyses '99, 150 



Atmospheric nitrogen, acquisition '97, 114; '98, 208 ; '00, 57 



Automeris io '97, 177 



Babcock test '97, 61 



apparatus used '97, 63 



method of making '97, 66 



Bark louse, oyster-shell '99, 1 10 



Barns '00, 49 



Beaked nightshade '00, 44 



Beans on inoculated soil '98, 211 



Bean weevil '97, 178 ; '00, 35, 48 



Beard-grass '97, 184 



Beech-bud insect '97, 174 



Beech for planting '98, 28 



Beechnut, analysis '99, 80 



Beef scraps, analysis '00, 16 



Bellis perennis '00, 43 



Beneficial insects '99, 107 



Bertholletia excelsa '99, 73 



Biennial wormwood , '98, 131 



Bilberry '98, 164 



Birch for planting , -. '98, 28 



Blackberry cane-borer '98, 128 



Black bindweed '98, 133 



death, an insecticide '00, 191 



or hair mold '97, 184 



Bladder campion '00, 43 



Blatchf ord's calf meal '98, 58 ; '99, 20 



Blighting of maple leaves '97, 181 



Blissus leucopterus '00, 31, 40 



