INDEX 



389 



Plathypcfia scabra, 85. 

 Plutella armoracia, 14. 



maculipennis, 12. 

 Pnyxia scahiei, 161. 

 polyxenes, Papilio, 186. 

 Pontia oleracea, 7. 



protodicc, 7. 



rapce, 4. 

 Porosagrotis orlhogonia, 298. 



vetusta, 282. 

 Potassium cyanid, 379. 

 Potato aphis, 150. 



flea-beetle, 314. 



insects, 142. 



scab gnat, 161. 



stalk-weevil, 155. 



tuber moth, 162. 

 Potherb butterfly, 7. 

 pratensis, Lygus, 192. 

 procinctus, Dargida, 298. 

 Prodenia eridania, 297. 



ornithogalli, 295. 

 proteus, Eudamus, 81. 

 protodice, Pontia, 7. 

 pseudohrassicce, Aphis, 27. 

 PsiYa ro,s(E, 181. 

 Psylliodes punctulata, 335. 

 pulicarius, Thyrcocoris, 196. 

 puncticollis , Monoxia, 95. 

 puncUdata, Psylliodes, 335. 

 Purple-backed cabbage worm, 19. 

 pusilla, Agromyza, 46. 

 pusilla, Phyllotrcta, 327. 

 Pycnoderes quadrimaculatus, 121. 



Q 



quadridens , Ceutorhynchus, 50. 

 quadrimaculatus, Bruchus, 61. 

 quadrimaculatus, Pycnoderes, 121. 

 quatuordecimpunctata, Crioceris, 207. 

 quinquemaculata, Phlegethontius, 169. 

 quinquepunctata, Crioceris, 207. 



R 



radicicola, Heterodera, 338. 

 ramosa, Phyllotrcta, 326. 

 rapce, Ceutorhynchus, 49. 

 rapce, Pontia, 4. 



rapidus, Adclphocoris, 195. 

 Red-backed cutworm, 267. 

 Red-headed flea-beetle, 323. 

 Red-spider, 351. 

 Red turnip beetle, 50. 

 renigera, Mamestra, 285. 

 Rhizobius lactucce, 258. 

 Rhubarb curculio, 251. 



insects, 251. 

 Rhynchagrotis altcrnata, 298. 



placida, 298. 

 rimosalis, Evcrgestis, 14. 

 Root-knot nematode, 338. 

 roi'cp, Psila, 181. 

 rufimanus, Bruchus, 60. 

 rumicis. Aphis, 76. 



S 



Salsify insects, 255. 

 Salt-marsh caterpillar, 359. 

 satyriniformis, Melittia, 124. 

 scabiei, Pnyxia, 161. 

 scabra, Plathyjjena, 85. 

 scandens, Paragrotis, 278. 

 Scaptomyza adusta, 45. 



flaveola, 44. 



graminum, 45. 

 schactii, Heterodera, 342. 

 scurra, Idiocerus, 367. 

 Seed-corn maggot, 36. 

 segmentata, Macrobasis, 310. 

 Segmented black blister-beetle, 310. 

 Semi-tropical army-worm, 297. 

 Serpentine leaf-miner, 46. 

 sexta, Phlegethontius, 171. 

 Shagreened cutworm, 272. 

 signifera, Coptocycla, 238. 

 similalis, Loxostege, 18. 

 simplex, Agromyza, 208. 

 simplex, Agromyza maura, 208. 

 sinuata, Phyllotreta, 326. 

 Sinuate-striped flea-beetle, 326. 

 Slugs, 354. 



Smartweed flea-beetle, 323. 

 Sminthurus hortensis, 139. 

 Soaps, 373. 

 Sodium arsenite, 369. 



cyanamid, 341. 



cyanid, 379. 



