544 



NEW YORK STATE MUSEUM 



Potato, sweet, insects injurious to; 

 Cassida nigripes, 6:127; 7:363, 



383. 

 CoptocTcla -bicolor (syn. C. 

 aui-ichalcea) . 2 :223 ; 6 :125, 127 ; 

 7:303; 14:330'. 

 Cylas formicarius, 3:141, 154. 

 Potato aphis, 3:121, 148, 149; 14: 



373*. 

 Potato beetle, blister (Cantharis 

 atrata), 1:305; (Epicautapenn- 

 sylvanica), 6:135; (Epicauta 

 yittata), 6:132; (Macrobasis 

 uiiicolor), 5:321. 

 Colorado (Dorypliora decemlin- 

 eata). abundance of, 5:153 

 9:297; mite, 5:289-91, 318; 7 

 312: reference. 1:43, 236, 244 

 2:112, 133, 136, 147; 3:135 

 154; 4:156; 5:300; 6:132; 7 

 345. 373; 8:221, 274; 9:422 

 11:274. 288; 12:235, 236, 237 

 13:364"; 14:314^ 316^ 320^ 

 340«, 341\ 359^ 349^ 353^ 

 363^ 385^ 387^ 396*; remedies 

 1:26, 32, 39, 44; 9:297; species 

 preying on, 1:145; 2:3; 4:161- 

 62; 5:289-91; 6:137, 190; 7: 

 312: 9:457; 10:496, 502; 12: 

 235-37; spread of, 1:239, 267; 

 4:191. 

 tortoise (Chrysochus), 4:142. 

 Potato beetle killer (Lebia grand's), 



10:496; 12:235-37. 

 Potato bug (Dorypliora decemlin- 

 eata), see Potato beetle, Colorado. 

 Potato mites, 10:451; 14:393^ 

 Potato scab, preyention of, 10:447- 



48. 

 Potato stalk weeyil, 3:106, 149; 4: 



204; 14:345^ 352". 

 Potentilla, see Cinquefoil. 

 I'otter wasp, fraternal, 2:231; 6: 



109-11. 

 Powdery mildew, 4:185. 

 Powell, E. C, insects from, 10:519; 



11:251. 

 Powell, G. T., cited, 9:318; insects 

 from, 4:206; 5:325; 7:382, 383; 10: 

 519; 11:286. 

 rractical oitomnlooUt cited, 1:81, 

 172, 253, 264; 2:111, 125,' 148, 168, 

 180; 3:133; 4:28, 107, 114; 5:192; 

 7:288; 8:159; 9:300, 307; 10:408; 

 11:145, 197, 248; 12:235; 13:351«; 

 14:.". 10-. 

 Pracdoies, number of U. S. species, 



4:181. 

 Prnlrie farmer cited. 1:99, 110, 264; 

 2:148; 5:246; 6:147; 9:300; 10:378, 

 433: 11:145, 249. 

 Prairie farmer annual cited, 11:145. 



Praon ayenaphis, 5:253. 

 prasina, Agrotis, see Adelphagrotis. 

 Adelphagrotis (syn. Agrotis), 1: 

 8; 10:377, 482. 

 pratensis, Bryobia (sjm. B. pallida, 

 Trombidium bicolor in error), 

 2:224; 3:128-30; 6:158, 159, 

 161, 180; 7:321-24, 365; 9:440; 

 10:450, 486; 11:272, 288; 13: 

 375*; 14:328\ 33r, 352^ 307^ 

 368^ 374^ 377". 

 Cimex, see Lygus. 

 Lygus, see Lygus pratensis. 

 pratorum, Achorutes, see Sclioturus. 

 Scboturus (syn. Achorutes), 2: 

 206. 

 Pratt, Mrs H. A., on habits of 



carpet beetle, 11:172. 

 precationis, Plusia, 2:97; 10:376, 



482; 13:372^ 

 Press and Knickerhockcr [Albany] 



cited, 7:358; 9:446. 

 Preston, E. J., insects from, 12:311, 



360. 

 pretiosa, Catccala, see C. crataegi 

 yar. 

 Trichogramma, 2:220, 229; 4: 

 194, 197, 205; 14:333*, 347^ 

 348^ 

 Preventiyes, see Remedies and pre- 



yentiyes. 

 Price & Reed, insects from, 10:509. 

 Prickly ash, Heraclides crosplioutes 



(syn. Papilio) on, 9:337. 

 Primula, insects injurious to; 



Otiorhynehus singularis (syn. 

 O. picipes), 2:52. 

 sulcatus, 2:52. 

 Thrips species, 11:248. 

 primus, Derostenus, 10:369; 12:267. 

 princeps, P^picordulia (syn. Epi- 

 theca), 11:288. 

 Epitheca, see Epicordulia. 

 Princes pine, Sitodrepa panicoa in, 



4:92. 

 Prindle, C. N., insects from, 6:189. 

 Prionidus cristatus (syn. Cimex, 

 Prionotus), 2:230; 4:113; 5:316; 6: 

 138-41; 8:294; 14:317\ 333", 339^ 

 368\ 

 Prionotus cristatus, see Prionidus. 

 Prionoxystus macmurtrei (syn. Cos- 

 si s qiierciperda), 2:216; 7:220, 

 375; 14:322\ 

 robiniae (syn. Cossus, . C. 

 crepera, C. plagiatus, C. reti- 

 culatus, Xyleutes), 2:216; 7: 

 375; 9:426, 450; 11:265; 14: 

 322\ 

 Prionus, broad necked, 1:330; 11: 

 268. 

 tile horned, 11:268. 



