INDEX. 



413 



Cliestimt-tree, diseases of : — co'nt. 

 Fungi aud symbiosis, 4. 

 Leaf spots, 164, 167, 170, 188, 255. 

 Nectria cinnahariua, 151, 185, 250, 324, 



339, 366, 397. 

 Tetrauvchus, 40, 53, 132, 152, 333, 347, 



405." 

 Zeuzera. 78, 336, 406. 

 Chicory, disease of :— 

 Mildew (Peronospora gangliformis), 244, 

 266, 398. 

 Chitinous carapace of iusects, method of de- 

 stroying, 132. 

 Chloranthea, 23. 



Chlorides, preparation, properties, aud uses 

 as insecticides, etc. , of :• — • 

 Chloride of barium, 138. 



— of calcium, 152-3. 



— of copper, 200. 



— of iron, 170. 



— of lime (bleaching powder), 153. 



— of magnesium, 117, 160-1. 



— of manganese, 193. 



— of mercury proto salt (calomel), 14, 204. 



— of mercury (per), 114-15, 209, 289-93. 



— of potassium, 117, 209. 



— of silver, 198. 



— of sodium, 104. 



— of ziuc, 165, 209. 



Chlorine (preparation, properties and use),88. 



— water and germination, 217. 

 Chloroform, 56, 311, 335. 

 Chlorophyll, 290. 



Chlorosis, 14, 109, 170, 171, 172, 173, 174, 

 178, 179, 181. 



— temporary, 388. 



Choice of disease-resisting species, 20. 

 Chromates, toxic dose in nutritive solution, 



189. 

 Chroococcus, 165, 208.. 

 Chrysalis or Chrysalides, 2, 16. 

 Chrysanthemum, diseases of : — 

 Leaf spots, 2.54, 404. 



Rust of Compositse (Pucciuia composit- 

 arum), 246, 403. 

 Chrysomyxa abietis, 151, 403. 

 Chrysomelide of radish (Cochleria, Phaedon 



"armoraciffi), 302. 

 Chrysomelinse, 302. 

 Chrysomphalus minor (cochineal of orange), 



77, 306. 

 Cicadellse, 99, 120, 304, 389. 

 Cicadella of cereals, 99, 120, 304, 389. 



— of potato (Typhlocyba Solani), 304. 



— of vine (Penthima atra), 304. 

 CitruUus vulgaris, 244. 



Cladius pectinicornis [Hylotoma Rosae], (rose 



saw-fly), 377. 

 Cladosporium carpophilum, 258, 389. 



— cucumerinum (cucumber disease), 258-9. 



— f ulvum (tomato disease), 52, 150, 258, 268, 



389. 



— herbarium, 36. 



Claviceps purpurea (ergot of rye), 86, 113, 121, 

 166, 175, 185, 209, 210, 224, 290. 



Clematis patens, disease of (? Aecidium clema- 

 tides, ? Aecidium Englerianum, ? Nema- 

 todes), 52. 



Clematitis, disease of, 52. 



— black, disease of, 226, 389. 



Cleonus sulcirostris, 275. 



Clocliage, gaseous disinfection of the vine, 9, 



12. 

 Cloche, 11. 

 Clover. See Trefoil. 

 Cnethocampa (bombyx) processionea, 340, 



387. 

 Cuicus arvensis, 355. 

 Coal-tar, 337-43. 

 Cobalt salts as growth stimulants, 18. 



— sulphate, preparation, properties, use, 



194, 207. 

 Coccides (cochineals), 37, 40, 42, 76-7, 82, 



88, 147, 152, 164, 187, 260, 306, 308, 



312, 314, 327, 332, 342, 347, 349, 350-1, 



354, 357, 363, 367, 389. 

 Coccinella [Epilachna globosa], 275. 

 Coccus [Pulvinaria] vitis (red cochmeal of 



vine), 77, 82, 88, 136, 147, 306, 337, 342-3, 



375, 390. 

 Cochineals (Coccides), Aspidiotus, Cero- 



plastes, Diaspinae, Diaspines, Diaspis, 



Kermes, Lecanium, Plant lice, which 



see. 

 Cochineal comma, cochineal of apple, which 

 see. 



— of almond-tree (Lecanium amygdali), 136. 



— of apple-tree (Aspidiotus ostreaformis, 



Diaspis ostreaformis, Mytilaspis pom- 

 orum, apple-tree mussel scale), 40, 

 136, 182, 187, 306, 342, 343, 390. 



— of fig-tree (Ceroplastes rusci), 136. 



— of lemon-tree (Dactylopius citri, Lecanium 



citri, Kermes of lemon-tree), 42, 136, 

 342-3, 350-1, 390. 



— of olive-tree (Lecanium Oleae), 136, 350-1. 



— of orange-tree (Aspidiotus aurantii, 



Aspidiotus limoui, Chrysomphalus- 

 minor, Lecanium hesperidum, Mytilas- 

 pis flavescens, Kermes of orange-tree), 

 136, 152, 292, 306, 343, 389-90. 



— of peach-tree (Lecanium uigrofasciatum, 



Lecanium persicce. Peach kermes), 136, 

 306, 389-90. 



— of pear-tree (Diaspis piricola), 40, 306, 



389-90. 



— of spruce-tree (Chermes picae, Mindarus 



abietinus), 357. 



— red, of the vine (Coccus Vitis, Pulvinaria 



Vitis), 77, 82, 88. 136, 147, 306, 337. 

 342-3, 375, 390. 



— white, of vine (Dactylopius Vitis), 82, 88, 



343, 389-90. 



Cochleria (chrysomelide of radish), 302. 



Cochylis of vine (Cochylis ambignella, 

 Cochylis roserana, Conchylis ambignella, 

 Vintage worm), 8, 38-9, 81, 90, 100, 116, 

 129, 187, 191, 211, 26U, 281, 288, 297, 

 303, 307, 326, 336, 341, 346, 349, 354, 

 362, 367, 374, 376, 380, 390. 



Cockchafer. See Melolontha vulgaris. 



Cockroach, 93. 



Cwllin moth. See Carpocapsa pomonella. 



Co<l oil, 328, 351. 



"Coffee pot" for vine scalding, 38-9. 



Colaspidema atrum (babotte, barbare, negril), 

 145, 345, 390. 



Cold water spraying, 30-1. 



submersion, 23-30. 



Coleophora, 70. 



