INDEX. 



409 



Apple-tree, diseases of :— 



Anthoiiomus pomorum, 80, 146, 186, 273, 



343 385 

 Armil'laria'Mellea, 58, 156, 386. 

 Bitter rot, 116, 142, 255, 267, 394. _ 

 Black rot (SphaBropsis malorum), 250. 

 Bombyx mouaca, 367, 368, 387. 

 Browuing of leaves. 53, 375. 

 Capricorn, small, 69, 388. 

 Cochineals (scale insects), 40, 136, 182, 187, 



306 342-3 393 

 Codlin moth, 53," 129, 134, 151, 196, 275, 



346, 380, 401. 

 Erinosis, 53, 170, 260, 347, 381, 392. 

 Fusicladinm deiitriticunri (apple scab), 116, 



151, 159, 182. 209, 225, 255, 266, 273, 393. 

 Oloeosporiuni frutigenum (bitter rot), 



116, 142, 255, 267, 394. 

 Hyduum, 151, .395. 

 Hyponoiiieuta Maliuella (small ermine 



moth), 80, 116, 138, 259-60, 275, 304, 



341, 357, 374, 395. 

 Lygus, .304. 

 Nectria ditissima, 151, 185, 250, 324, 339, 



366, 397. 

 Phaleni of the apple-tree (Ennomos sub- 



signaria), 138, 146, 196, 276, 340, 352. 



San Jose louse. 107. 122, 136, 147. 152. 



296, 306, 327, 332, 354, 390. 

 Sesia apiformis, 64. 70. 336, 379, 404. 

 Apricot-tree, diseases of :— 



Eriocampa, 53, 116, 146, 260, 275, 331, 



352, 374, 377, 380, 302. 

 Fumagine (black smut of, capnodium), 30, 



51, 77, 150, 191, 260, 393. 

 Grapholita, 146, 341. 

 Magpie moth (Abraxus grossulariata), 121, 



363, 374, 377, 383. 

 Rust of stone fruit trees, 246, 266, 403. 

 Apterous insects, 16. 

 Apt sulphur, .50. 



Arboriculture and forestry, 16, 24-5, 80, 89, 



145, 158, 178-82, 204, '211, 214, 247, 259, 



306, 335, 346, 357, 367-8, 387, 392, 395, 



403, 404. 406. 



Armillaria Mellea, tree root rot, 58, 156, 386. 



Arseniate of lead, 195-6, 363. 



— — — preparation, 195. 



— properties, 195. 



use, 196, 363. 



• potash, 



"Arsenic." See Arsenious Acid. 



Arsenic acid (preparation, properties, use), 97. 



Arsenious acid, 94, 271. 



— sulphide, 94. 



Arsenite of copper (Scheele's green), 10, 260, 

 276. 



preparation and properties, 276. 



— use, 276-7. 



— of lead, 197. 



• — preparation and properties', 197. 



— of lime, 158-9, 270. 



— preparation and properties, 158. 



use, 158-9, 270. 



— of soda, 108-9. 271. 

 Arseniuretted hydrogen, 93-4. 



— — preparation, 93. 



— — properties, 93. 

 use, 93-4. 



Arthropodes, toxic action of camphor 



vapour on, 352. 

 Artichoke, disea.ses of: — 

 Cassida uebulosa (tortoise beetle), 156, 260, 



274, 388. 

 Mildew (lettuce), 244, 266, 398. 

 Artificial clouds, 20. 



— cultures, 160. 



— percussion of air, 20. 

 Arvicola (field mice), 92. 

 AsaffBtida, 164. 

 Ash-leaf mildew, 392. 



Asopia farinalis (tinea of flour), 70, 82. 

 Asparagus, diseases of :— 



Crioceris, 52, 122. 146, 196, 273, 302, 330, 

 345, 373, 390. 



Noctua exclamationis, 70, 96, 384. 



Rhizoctinia, 320, 401. 



Rust, 69. 

 Aspergillus niger, 198, 208. 

 Asphyxia of insects by paint, 327. 



— of the vine by submersion, 29. 



— of vermin by benzene and cement, 336. 

 Asphyxiants, 9. 



Aspidiotus (cochineals), 40, 82, 107, 122, 

 132, 136. 152, 306, 332, 390. 



— aurantii, 77, 136, 152, 292, 351, 390. 



— citrinus, 351,390. 



— limouis, 343, 390. 



— ostreaformis, 40, 132, 136, 306, 390. 



— perniciosus, 107, 122, 136, 147, 152, 296, 



306, 327, 332, 351, 390. 



— uva;, 351, 390. 



Asteroma radiosum (rust of rose), 150, 284. 



Asthenic diseases, 2. 



Atlialia spmarum (turnip saw-fly), 380, 



386. 

 Athous. See Elaterides, Wire-worms. 



— hsemorrhoidalis, 386. 



— hirtus, 386. 



— niger, 386. 



Atomaria linearis, 161-2, 326, 345, 357. 

 Auramine, 370. See Methyl Violet. 

 Avena Sativa. See Oats. 



B 



Bacillus amylobacter (potato rot), 47-8, 

 401. 



— butyricus, 84, 



— mycoides, 84. 



— radicola, 4. 



— solauacearum (potato scab), 47-8, 87, 89, 



112, 114, 143, 182, 237, 291, 301, 319, 

 320, 356, 401. 



— tabificans (jaundice of beet leaves), 291. 

 Bacteria, 114. 



— and soil exhaustion, 19. 



— of soil, 4, 57. 



Bacteriorhiza of Hiltner and Strohmer, 4. 

 Bacterium gummis (gum disease of olive), 80, 

 114. 394. 



— mori (bacterium disease of the mul- 



berry), 182, 396. 

 Balbiani's ointment, 338 (344, formula). 345, 



347. 

 Barbary fig, prickly pear bouillie, 214. 

 Barberry and cyclic developmeut of rust of 



wheat. 17. 

 B.ire fallow as insecticidal agent, 5, 19, 58. 



