INDEX. 



459 



Pine of West Virginia Continued. 

 pitch or black, 272, 293. 

 Present distribution and condi- 

 tions of, 277. 



Principal enemies of, 281. 

 Rate of consumption to that of 



natural increase of, 280. 

 Red or Canadian, 274. 

 Relation in amount and value 

 to that of other kinds of 

 forest trees, 280. 

 Scrub or Virginia, 273, 293. 

 Table mountain, 273, 293. 

 White, 271. 

 Yellow. 271. 

 Pissodes strobi. 259, 284, 345, 427, 



429. 441- 



Pinus echinata, 271, 293. 

 inops,293. 

 pungens, 273, 293. 

 resinosus, 274. 

 rigida, 272, 293. 

 strobus 271, 293, 

 sylvestris, 308. 

 Virginiana 273, 293. 

 Pityogeties-curvidens, 310, 3U. 



plagiatus, 342, 427, 429, 447- 

 sparsus, 446. 



Pityophthorus cariniceps, 427, 443- 

 confinis, 284, 344, 443- 

 cribripennis, 437. 

 lautus 344. 

 puberulus, 443. 

 pulchellus, 442. 

 pulicarius, 442. 

 piallus. 344, 442- 

 tuberculatus, 443. 

 n, sp. 443. 

 n. sp. e. 443. 

 n, sp. 1, 444. 

 n. sp. n., 444 

 n. sp. q., 443, 

 n. sp. r. 444. 

 n. sp. s. 443 

 Piacusa sp , 432. 

 Platynus angustatus, 433. 



sinuatus, 432. 



Plegaderus transversus, 434 

 Podapion gallicola, 441. 

 Poly graph us poly graph us, 427. 



ruflpennis, 235, 246, 296, 299, 

 319,349, 346, 427, 428, 429, 44?. 

 Power, J R., 341 

 Predaceous beetles and their larvae, 



262. 



Primary object of importation of 

 clerids prevented, 328. 

 laticollis, 438 



Pterostichus odoxus, 432. 



honestus, 431. 

 Pytho americanus, 441. 



niger, 440. 



Quedius peregrinus, 432. 



Raleigh county, conditions in, 

 white pine, 340. 



observations in white pine, 



356. 

 Randolph county, Conditions in, 



spruce, 348. 



Remedies considered, 294, 319. 

 Retinia comstockiana, 451. 



frustrana, 451. 

 Riley, Dr. C. V. 317. 

 Rhagium lineatum, 439. 

 Rhizococcus sp., 452. 

 Rhizophagus cylindricus, 435, 



dimidiatus, 435. 

 Rhysipolis biformis, 428. 

 Rhyssa albomaculata, 266, 426- 

 Rhyssalus pityophthori, 428 

 Roptrocerus ecceptogastri, 429, 430. 



xylophagorum, 429* 430. 

 Round headed spruce miners, 255, 



wood miners. 258. 

 Ruffner, Mr. 233. 



S 



Say's pine bark beetle, 253. 

 Schaufuss. Director Camillo, 300 r 



301, 307, 315 



Scleroderma macrogaster, 431. 

 Scolytids, 379. 



Birds destructive to, 387. 

 Distribution of species, 385 

 grouped according to 



habits, 380 

 Insects and other friends 



of, 387 



Habits of 376. 

 Knowledge of habits of, 



may prevent ravages, 391. 

 Mines or galleries of 380. 

 Brood exits, 384. 

 Brood galleries, 383* 

 Egg cavities. 883. 

 Food burrows, 384. 

 Hibernating burrows, 384, 

 Larva mines, 383 

 Larvae and pupae cham- 

 bers. 383. 



