. Entomology : with special reference to its biological and economic aspects. , 439, 442, 446, 448,449, 451, 452, 453, 460 West, T., 416 Westwood, on Bracliinits, 82; Wheeler, on harvesting ants, 340;Malpighian tubes, 123 ; tropisms,345, 346, 348, 349, 355 ; 4i9, 43o,433, 441, 458, 459. 460 White, F. B., 418, 445 White grubs, 398 Whitman, 460 Whymper, on distribution, 366, 462 Wielowiejski, von, 432, 433, 438. 443 Wikox, 439, 455 Wilde, 429 Will, F., on taste, 96, 427 Will, L., 437, 440 Williams, 434, 445 Wilson, 442 Wings, 57 : folding of. 61, *62 ; modifi- cations, 58 ; muscles, *65
. Entomology : with special reference to its biological and economic aspects. , 439, 442, 446, 448,449, 451, 452, 453, 460 West, T., 416 Westwood, on Bracliinits, 82; Wheeler, on harvesting ants, 340;Malpighian tubes, 123 ; tropisms,345, 346, 348, 349, 355 ; 4i9, 43o,433, 441, 458, 459. 460 White, F. B., 418, 445 White grubs, 398 Whitman, 460 Whymper, on distribution, 366, 462 Wielowiejski, von, 432, 433, 438. 443 Wikox, 439, 455 Wilde, 429 Will, F., on taste, 96, 427 Will, L., 437, 440 Williams, 434, 445 Wilson, 442 Wings, 57 : folding of. 61, *62 ; modifi- cations, 58 ; muscles, *65 : vibration, 63, 103Wistinghausen, von, 436^^itlaczil, 422, 430. 440, 443Wollaston, on beetles of Madeira Ids., 371Wood, T. W., 446Wood-IMason, 411\\oodward, 441Worker, ant, 330, 331 ; bee, *32i, 327, 328; termite, *3i6, 318; wasp, 329 Xanthophyll, as a pigment, 195, 215 Xenon euro, *386 Xiphidium, stridulation of, 105 Yellow fever, 304 Yolk, *I46, *I47 Young, on luminosity, 132 Yucca, pollination of, *264, *265, 266 Zaitlia, 191Zander, 421Zimmermann, 432Zittel, von, 413 c. Date Due nur 1 ^?^37 iluw ^ prr, ?-:-4 1 —w t- -^ BRODART, INC Cat No 23 233 Printed in U S A BINDING 1=^^r. NOV 9 QN
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectentomology, bookyear1
