INDEX. 



339 



Nitrogenous constituents of the 

 hop, 285. 



— manures, 172, 175-181. 

 Non-cutting system of cultivation, 



129-136, 218. 

 Nttrnberg hop market, 311. 



0. 



Oidium lupuli, 268. 

 Omaloplia variabilis, 53. 

 Opening out stocks, cost of, 259. 



— the stocks, 137. 

 Ordinary cutting, 141-143. 

 Organic matter, percentage of, 287. 

 Origin, certificates of, 322-327, 329. 



— falsification of, by dealers, 

 315, 316, 320. 



— judging, 293. 



— means of preventing falsifi- 

 cation of, 318-329. 



Otter moth, 53. 



Over-production, alleged, 313-318. 

 Ovule of hop flower, 21. 



Pacific hops, 39. 

 Pale green hops, 35. 

 Palmer's seedlings, 39. 

 Peacock butterfly, 58. 

 Pearl fly, 63. 



Penicilliuvi glaucum, 268. 

 Perigoneum of hop flower, 21. 

 Physical composition of hop cones, 



38 39 

 Picking, 228-231. 



— cost of, 261. 



— machines, 230, 231. 



— ring, 229. 



— time, 84, 228. 

 Pistil of hop flower, 21. 



Plant food, replacing by manure, 

 171. 



— — requirements of the 

 hop, 77. 



— — weight rerhoved per 

 acre, 166-168. 



Planting, 86, 87, 106-111. 



— autumn, 81, 106. 



— cost of, 258. 



— spring, 81, 106. 



— time ifor, 81-86. 



Ploughing, 90-94, 137. 



— cost of, 259. 

 Ploughs, 122-124. 



Pole and wire training, 191-193. 

 Poled gardens, planting, 106. 

 Pole-puller, 188, 189. 



— redness, 291. 



— training, 182-193. 

 Polygonal planting, 101. 

 Posen green hops, 41. 



— red hops, 38. 



Potash manures, 175-179, 181. 

 Preserving hops, 267-278. 

 Presses for hops, 271. 

 Production, cost of, 256-261. 



— statistics of, 298-310. 

 Prolific hops, 39. 



Propagation of the hop plant, 27-33. 

 Pruning, 217, 226. 



— cost of, 260. 



Prussia, statistics of production, 

 302. 



Q. 



Quality, classification of, 293-296. 



— judging, 288-297. 

 Quercitrin in hops, 286. 



B. 



Eain, damage by, 48. 



Rainfall in hop districts, 70-76. 



Ramm frame, 208. 



Rectangular planting, 102, 104. 



Red hops, 34, 35, 37-40, 83. 



Red rust, 51. 



Red spider, 56. 



Reflux of matter to the roots, 27. 



Rejuvenating cut, 146. 



Rent, 261. 



Replacing dead sets, 107-109, 112. 



— — dead stocks, 152. 

 Resins. See Hop resin. 

 Ridge cultivation, 116-119. 

 Rohatin golden hops, 38. 

 Roots of the hop plant, 13, 14. 

 Rootstock activity during winter, 



153. 

 Rottenburg hops, 41, 84. 

 Russia, hop-growing in, 5. 

 Russian medium early hops, 40. 

 Russia, statistics of production, 



300, 301, 307, 308, 310. 



