540 



!MIK\. 



Typhlocyha comes, 64, 66 



Tyroglyphus mains, 159 



ulmi, 119, 188, 375 



undulata, 221 



miiformis, 46 



unipuncta, 395 



United States Department of Agriculture, 



v 



National Museum, v 

 University of California, vii 

 raga, 48 



ragans, 14, 16, 17, 231 

 Vagrant grasshopper, large, 48 

 Vaile, R. S., 3*9, 249, 254, 255, 293, 374, 



485 

 Valley grasshopper. 47 

 Van Duzee, E. P., vi. 202, 203, 211. 419 

 Van Dyke, E. C, vi, 232, 238, 240, 243, 



251, 253, 255, 256, 269, 270, 271, 276, 



279, 282, 283, 284, 285, 302. 308, 314, 



411, 412, 419 

 Vanessa antiopa, 460 

 cardui, 461 

 caryw, 461 

 vaporariorum, 197 

 varicolor, 275, 276 

 varicornis, 159 



Variegated cutworm, 329, 393, 400 

 variolosum, 113 

 Vary, C. H., 135, 192 

 vastatriw, 72 



Vedalia, 108, 110, 224, 349 

 Yedalia cardinalis, 224 



koebelei, 225 

 Vcjovis boreits, 4 

 ventralis, 129, 136, 152, 154, 229 

 ventricosus, 370, 445 

 rciuista, 48 

 vernata,. 415, 416 

 Yespina, 42 

 retusta, 330, 331, 408 

 Vials, insect, 502 

 viburni, 94 

 vicina, 16, 331 

 Viereck, H. L., 401 

 Vine scale, 135 

 Vinegar, 39 

 viola*, 101 



Violet aphis, brown, 101 

 virgatus, 19 



Virginian tiger moth, 390 

 virgitriea, 389 

 vitifolice, 72 

 vitis, 10, 135, 255 

 vittata, 273, 282 

 vitt if/era, 203, 227 

 Volck, W. H., 14, 408, 409, 476 



Vosler, E. J., vi, 213, 348, 363, 408 



vulgaris, 401, 458 

 Waite, F. W„ 180 

 Walking-sticks, 24, 30 

 Walnut blister-mite, 9 



mealy bug, 126 



plant louse, 82, 226 



scale, 177, 377 

 Walton, W. R., 329 



Wasps, 24, 210, 351, 380, 45S, 482, 500 

 Water tank, fumigating, 487 

 Watson, J. R., 53, 431 

 Wax, 435 



scale, 133 



Florida, 138 

 irregular, 139 

 Japanese, 136 

 Mexican, 136 

 Webster, F. M., 345, 346 

 wcbsteri, 347 

 Web-worm, fall, 390, 391 



spotless, 390 

 Weeks, C. B., 445 

 Weevil, bean, 286. 290 



black fruit-tree, 301 



broad bean, 289 



bronze apple-tree, 301, 302 



granary, 305, 307, 308. 450 



leaf, apricot. 299 

 small gray, 300 



pea. 287, 290 



rice, 307 



white bud-, 296 

 Weevils, 286, 294, 481 



granary, 295 

 Weinland, H. A., 239, 240, 421 

 Weldon, Geo. P., vi, 12, 14, 15, 17, 61, 

 80, 85, 124, 145, 150, 173, 205, 228, 238, 

 438, 439, 443, 444 

 West Indian peach scale, 170 

 Western armywonn, 398 



beet leaf-beetle, 277 



blood-sucking cone-nose, 210 



cabbage flea-beetle, 281 



corsair, 210 



flea-beetle, 260 



grass-stem sawfly, 351 



potato flea-beetle, 263 



radish maggot, 335, 336 



striped cucumber beetle, 273, 277 

 flea-beetle, 282, 283 



twelve-spotted cucumber beetle, 270, 

 271, 272, 273, 274 



twig-borer, 236 

 Whale oil soap, 412, 424, 470, 471, 472 



See host index in the front for all references to plants. 

 Figures m heavy black type refer to articles or notes. 



