Thun.—Continued. 
Chinese, injury to, by American Plum 
Borer, 26. 
injury to, by American Plum Borer, 27. 
by Fruit Bark Beetle, 2,34,56. 
leaves as food plant of adult of White 
G-rubs, 42. 
Curculio, Experiments with the Arseni¬ 
cal Poisons^for the XV, 21-25. 
feeding experiments with, 21. 
■ Poa pratensis, attempt to rear Hessian Fly 
upon, 62. 
Poisoning food to destroy White Grubs. 43. 
Poisons,arsenical, effect on foliage of peach, 
24. See also under Insecticides, 
for Pium Curculio, XY, 21-25. 
for White Grubs, 43. 
Polydesmus infested by Sporotrichum glob- 
uliferum, 81. 
Polygonum persicaria as food of Corn-Root 
Aphis, 66. 
Polyphylla melolontha, 33. 
Practical Entomologist cited, 33. 
preetermissa, Lachnosterna, 47,48. 
Prairie Farmer cited, 1,2. 
pretense, Phleum, 61. 
pratensis, Poa, 62. 
Proceedings of the Entomological Society 
of Philadelphia cited, 64. 
Entomological Society of Washington 
cited, 5. 
Philadelphia Aca iemy of Natural Sci¬ 
ence cited, 85. 
U. S. National Museum cited, 34,48. 
Protoparce Carolina, XIII. 
prunina, Lachnosterna, 47,49. 
Prunus, injury to by Fruit Bark Beetle, 13. 
simoni, injury to by American Plum 
Borer, 26,27. 
Psyche cited, 71. 
Pteromalus bimaculatus parasite of Fruit 
Bark Beetle, 5, 19. 
Pterophoridae, 29. 
Pulvinaria innumerabilis, cycles of increase 
and disappearance, XII. 
insect enemies of, XII. 
remedies for, XIII. 
Pumpkins eaten into by beetles of Larger 
Corn Root Worm, 72. 
Purslane, as food of Corn-Root Aphis, 67. 
pyri, Xyleborus, 2,15. 
Pyrus, injury to, by Fruit Bark Beetle, 13. 
Q 
Quick-grass, flaxseeds of Hessian Fly in, 61. 
Quince, subject to injury by Fruit Bark 
Beetle, 6. 
R 
Radish, injury to, by Anguillulidas, XII. 
Ragweed as food plant of Com - Root 
Aphis, 67. 
Ratzeburg, Julius T. on Fruit Bark 
Beetle, 18. 
on transformations of European Cock¬ 
chafer 32. 
Red-humped Apple-tree Caterpillar, XIII. 
-necked Caterpillar. XIII. 
-top, attempt to rear Hessian Fly upon, 
62. 
Remedies and preventives for insect dep¬ 
redations: Adhesive mixtures, 
XIII, XV. 
arsenic, white, 43. 
arsenical poisons, XV, 21, 43 . 
artificial introduction of contagious 
diseases, 73,74,84,85,86.87. 
burning stubble, 62. 
carbolic acid, 27. 
destroying infested wood, 6. 
screenings, 62. 
fertilization, 6,12. 
gasoline, 43. 
hand-picking, 43. 
kerosene emu'sion, XIII, 43, 53. 
killing or plowing under volunteer 
wheat, 63. 
late fall plowing to destroy formi¬ 
caries, 69. 
sowing, 63. 
midsummer plowing and ! oiling, 62. 
Paris green, 22,43,53. 
pasturing with sheep, 63. 
petroleum, crude, emulsion of, 44. 
poisoning food, 43. 
repellants, 6. 
rotation of crops, XI. 
salt, 43. 
selection of resistant varieties of 
wheat, 63. 
soap-suds, 27. 
soda, 27. 
starvation, 69. 
summer fallow, 53. 
tobacco, decoction of stems, 43. 
water, spray of, 5. 
turning swine on meadows or pas¬ 
ture lands, 52. 
washing off with water, XIII. 
whale-oil soap, 43. 
] opens, Triticum, 61. 
Ilepoit of the Entomological Society of 
Ontario cited, 33. 
Entomologist of the U. S. Depart¬ 
ment of Agriculture cited, XI. 
Patent Office cited, 34. 
State Entomologist of Missouri 
cited, 33. 
Vermont Experiment Station, An¬ 
nual, cited, 34. 
on the Noxious and Beneficial Insects 
of New York cited, 32. 
Reports of the State Entomologist of Illi¬ 
nois cited, IX, 3,33,34,54.55,56,59,64.75,76. 
Riley, C. V., on food of White Grub, 41. 
on Fruit Bark Beetle, 5,12. 
