Ixxxvi 



THE GYPSY MOTH. 



PAGE 



Moth, tussock, increase due to sparrows 235 



Moulton, F. C, analyses by, 474 



experiments by, 142, 407 



on cyanides, ........... 485 



Myiarchus crinitus, .......... 207 



Names of gypsy moth, .... 



Naphtha burner for destroying caterpillars, 

 Nason, Prof. F. L., inventor of dendrolene, 

 Nasonov, Dr. N., on egg-killing, 



on methods of destroying the gypsy moth, 



on ravages of gypsy moth in Poland, . 

 Native birds driven away by sparrows. 

 Natural enemies of gypsy moth, 



birds, 



Coleoptera, . 



Diptera, 



Heraiptera, 



Hymenoptera, 



spiders, . 



vertebrates, . 



selection, effect on gypsy moth in England, 



selection, influence on colors of gypsy moth, 



selection, influence on flight of males, . 

 Neitner, gypsy moth found in Ceylon by, . 

 Nematus erichsonii, damage from, 



ribesii, damage from, .... 

 Nervous system of gypsy moth, .... 

 Neville, T. .T., statement of, .... 

 Nicholson, C, on extermination of the gypsy moth in En 

 Nitric acid for destroying eggs, , 

 Nitrogen dioxide for destroying eggs, 

 Noctua-c-nigrum, ..... 

 Nolken on distribution of gypsy moth, 

 Norcross, J. Henry, efi'orts of, to secure an appropriation 

 Nothrus sp. attacking gypsy moth. 

 Nozzle, cyclone, for burning, .... 



gem, used for contact insecticides. 



Nozzles for spraying, 



Number of caterpillars from single egg-clusters. 

 Nun moth, aerostatic hairs of, .... 



damage by (see Lymantria (Liparis) monacha), 

 Nursery stock, where shipped, .... 

 Nuthatch attracted by meat, .... 



feeding habits of, . . . . . . 



white-breasted, attacking the gypsy moth, . 

 Nymplima odorata, 



land 



147, 



149, 



255, 256 

 122, 126 

 135 

 118 

 284 

 283 

 234 

 95, 96 

 203 

 381 

 385 

 392 

 375 

 404 

 404 

 273 

 272 

 345 

 267 

 270 

 270 

 373 

 23 

 270 

 128 

 413 

 400-402 

 268 

 36 

 404 

 120 

 163 

 150, 154 

 297 

 301 

 130 

 108 

 229 

 231 

 208 

 317 



