INDEX. 



xcvii 



robins, 



Traffic, ratio of distribution by, , 



study of, .... 

 Transportation, a study of tlie methods and routes of 



by freight, .... 

 Trapping of male moths, results of, 

 Traps, caterpillar, ... 



moth, 



Travel, danger from, to Boston, . 



direction of, from infested centre 



lines of, .... 

 Travelling of young larvee, . 

 Treadwell, Professor, experiments on 

 Tree creepers attracted to meat, . 

 Tree ink, trees banded with, 



pruning, . . . . 

 Trees, alarming condition of, in 1889, 



banded, . . . . • 



banded with burlap, . . , 



banded with raupenleim, 



banded with tarred paper, 



banded with tree ink, . 



comparison of yearly work on, 



defoliated by the gypsy moth, 



destroyed by the gypsy moth, 



hollow, treatment of, . 



infested, location of, 



infested, marked with white paint 



leaf area of , . 



per cent, of pupse in, 



saved by contact insecticides, 



scraping of, .... 

 Trogus flavatorius, 

 Tromhidium hulhipes, . 

 Trouvelot, Leopold, interview with Prof. N. S. Shaler 



introduction of the gypsy moth into America by, 



residence in Medford, . 

 Tube, paint and creosote, .... 

 Tubercles, larval, ..... 



retractile, 



Tabeuf, Dr., on disease of nun moth, . 

 Turpentine for destroying eggs, . . . 

 Tussock moth destroyed by spraying. 



Increase of, due to sparrows, 

 Tutt, J. W., on the extermination of the gypsy 

 Tuttle, Mrs. E., statement of, 

 Tyrannus tyrannus^ ..... 



moth 



in England, 



80, 



358 



64 



126, 



69, 



PAGE 

 109 



109 

 106 

 110 

 357 

 311 

 360 

 107 

 107 

 108 

 310 

 204 

 229 

 128 

 172 

 33 

 195 

 167 

 64 

 28 

 64 

 93 



23, 



92 

 57, 85 

 70, 274 

 63, 187 

 99 

 51 



. 494 

 . 335 



58 



. 189 

 . 378 

 . 404 



4 



4 



. 124 



. 300 

 303, 304 

 . 405 



123 



11, 



. 416 

 140 

 235 

 270 

 16, 25 

 207 



