576 



Index 



Orthocladius, 277, 283, 363, 399, 401, 

 411, 414, 441, 451, 485, 499, 500, 

 501, 502, 507, 512-514, 519, 520, 521- 

 522, 524, 526, 527, 532, 536, 537. 



barbicornis, 523. 



fiavoscutellatus, 522, 523. 



flavus, 404, 409. 



fugax, 404, 410, 517. 



lacteipennis, 522, 524. 



nigritus, 522, 525. 



nivoriundus, 2T], 404, 405, 409, 498, 

 521, 522, 524, 525, 526, 531 (see Er- 

 rata), 532. 



nivoriundus, var., 409. 



obumbratus, 522, 524, 525. 



pilipes, 521, 522-523, 524. 



politus, 502. 



pubitarsis, 523. 



sordens. 520. 



sordidellus, 409. 



so. A, 403, 531. 



sp. B, 403, 484, 531. 



sp. C, 405, 531- 



sp. D, 409, 531. 



sp. E, 403, 533, 534, 535. 



stercorarius, 507. 



subparallelus, 521, 522. 

 Orthoptera, 19-25. 

 Osage Orange, 26. 

 Otocoris alpestris praticola, 63, '/2. 

 Owls, 65. 



Facliydrilus, 141. 



Palpomyia, 226, 231, 284, 293, 294, 3ic>- 

 320, 32s, 328, 329, 345, 536, 537. 



and Serromyia, 216-225. 



bimacula, 342. 



curriei, 219, 320, 322. 



illinoisensis, 219, 220. 



illinoensis, 320. 



lineatus, 321. 



longipennis, 216, 221, 224, 230, 292. 

 320, 2,2Z-2,2i„ 350. 



nebulosa, 320, 322, 323. 



nubifera. 217, 320, 323. 



rufa, 217, 325. 



Palpomyia — continued. 



scabra, 221, 320, 321. 



schwarzi, 224, 225, 320, 323. 



slossonae, 224, 320, 324. 



subasper, 217, 222, 223, 242, 320, 321- 

 322. 



tibialis, 222, 22^, 320, 321. 



trivialis, 217, 223, 232, 242, 329. 



viridiventris, 342. 

 Panic-grass, 116, 120. 

 Panicum crus-galli, 108. 



glabrum, 116, 120. 



perlongum, 80. 



pseudopubescens, 68, 6g, 79. 



scribnerianum, 5. 



spp., 117. 



virgatum, 5, 89, 90. 

 Parabezzia, 294, 352, 358, 536. 



elegantula, 352, 359. 



inermis, 352, 359. 



petiolata, 358, 355. 

 Paraclunio, 400. 



alaskensis, 400. 



trilobatus, 400. 

 Parajulus sp., 14, 15, TJ, 78. 

 Parasitica, '/'j. 

 Parasites, 76. 

 Parsnip, iii, 351. 



Wild, 45. 

 Pasimachus elongatus, 35, 76. 

 Passer domesticus, 64, 79. 

 Pastinacea sativa, iii. 

 Pea, 98, 109. 



-weevils, 49. 

 Peach, no, 113. 

 Peltandra virginica, 10. 

 Pemphigus, loi, 104. 



acerifolise, 100. 



formicarius, I17. 



formicetorum, 117. 



fraxinifolii, 98, 104, 117. 



imbricator, 116. 



popularius, 118. 



populicaulis. 98, 103, 117. 



populiglobuli, 118. 



populi venae, 118. 



pseudobyrsa, 117. 



