﻿XIII 
  

  

  H 
  

  

  Hackberry 
  injured 
  by 
  Mealy 
  Plata, 
  84. 
  

   Hadronema 
  militaris 
  as 
  a 
  beet 
  insect, 
  92. 
  

   Hairworms 
  as 
  parasites 
  of 
  grasshoppers, 
  

  

  129. 
  

   Haltieiis 
  nhleri. 
  food 
  plants 
  and 
  hiberna- 
  

   tion 
  of, 
  «8. 
  89. 
  

   general 
  description 
  of, 
  87. 
  

   Hand-picking 
  for 
  cutworms, 
  54, 
  101. 
  

   for 
  Purslane-sphinx, 
  1.55. 
  

   for 
  snout-beetles, 
  14.3. 
  

   Hapke, 
  Theo., 
  57. 
  

   Hard 
  Maple, 
  3. 
  

   Harvey, 
  F. 
  L., 
  58. 
  

   harvoyana, 
  Botis, 
  105. 
  

   Haw, 
  Red, 
  13. 
  

   Hedge 
  infested 
  by 
  San 
  Jose 
  scale, 
  7. 
  See 
  

  

  Osage 
  Orange. 
  

   Hedge-bog 
  Caterpillar, 
  146, 
  156. 
  See 
  un- 
  

   der 
  Woolly 
  bears. 
  

   Helianthus 
  as 
  food 
  plant 
  of 
  Campyla- 
  

   cantha 
  olivacea, 
  135. 
  

   of 
  Margined 
  Blister-beetle, 
  141. 
  

   Heliothis, 
  148. 
  

  

  Heliotrope 
  infested 
  by 
  Common 
  Red 
  Spi- 
  

   der, 
  59. 
  

   Hellula, 
  106. 
  

  

  uudalis, 
  106. 
  107, 
  111. 
  See 
  under 
  Web- 
  

   worm, 
  Imported 
  Garden. 
  

   Hemiptera 
  as 
  beet 
  insects, 
  56, 
  158. 
  

   Hemp 
  infested 
  by 
  Common 
  Red 
  Spider, 
  58. 
  

   Hibiscus 
  militaris 
  as 
  food 
  plant 
  of 
  Red- 
  

   headed 
  Flea-beetle, 
  120. 
  

   Hickory, 
  13. 
  

  

  leaves 
  as 
  food 
  of 
  June-beetles, 
  165. 
  

   Phlepsius 
  irroratus 
  on, 
  76. 
  

   Holden, 
  P. 
  G., 
  57. 
  

   Honey 
  eaten 
  by 
  blister-beetles, 
  138. 
  

   locust, 
  Acutalis 
  calva 
  on, 
  80. 
  

  

  as 
  food 
  plant 
  of 
  Black 
  Blister-bee- 
  

   tle, 
  141. 
  

   defoliated 
  by 
  Ash-colored 
  Blister- 
  

   beetle, 
  140. 
  

   injured 
  by 
  Common 
  Gray 
  Blister- 
  

   beetle, 
  139. 
  

   Honeysuckle 
  as 
  food 
  plant 
  of 
  Zebra-cat- 
  

   erpillar, 
  153. 
  

   Hop, 
  Empoasca 
  flavescens 
  var. 
  birdii 
  on, 
  79. 
  

   infested 
  by 
  Common 
  Red 
  Spider, 
  59. 
  

   Melon 
  Aphis 
  on, 
  81. 
  

   Hopperdozer 
  for 
  grasshoppers, 
  129. 
  

   Horn, 
  G. 
  H., 
  on 
  Beet 
  Carrion-beetle, 
  136. 
  

   Synopsis 
  of 
  the 
  Halticini 
  of 
  

   Boreal 
  America, 
  cited, 
  114. 
  

   Hornbeam 
  defoliated 
  by 
  Ash-colored 
  Blis- 
  

   ter-beetle, 
  140. 
  

   Horse-chestnut 
  injured 
  by 
  Striped 
  Cu- 
  

   cumber 
  Beetle, 
  127. 
  

   Horse-nettle, 
  Corn 
  Flea-beetle 
  on, 
  118. 
  

   infested 
  by 
  Potato 
  Flea-beetle, 
  117. 
  

   by 
  San 
  Jose 
  Scale, 
  42. 
  

   Horseradish, 
  Agallia 
  4-punctata 
  on, 
  68. 
  

  

  Horseweed 
  infested 
  by 
  Ajdiis 
  middletonii," 
  

   161. 
  

  

  Hothouse 
  plants 
  infested 
  by 
  Melon 
  Aphis, 
  

   81. 
  

  

  Howard, 
  L. 
  O., 
  57. 
  

  

  on 
  hydrocyanic 
  acid 
  gas 
  for 
  San 
  

  

  Jose 
  Scale, 
  26. 
  

   on 
  life 
  history 
  of 
  beet 
  lc;il"-ini 
  ti- 
  

   ers, 
  61. 
  

  

  Hubbard, 
  H. 
  G., 
  on 
  injuries 
  by 
  Acantlio- 
  

   ceros 
  galeator, 
  97. 
  

  

  hudsonias, 
  Systena, 
  114, 
  119. 
  

  

  Hyaloides 
  vitripennis 
  as 
  enemy 
  of 
  leaf- 
  

   hoppers, 
  63. 
  

  

  Hydrocyanic 
  acid 
  gas 
  for 
  San 
  Jose 
  Scale, 
  

   25, 
  26. 
  

  

  Hymenoptera, 
  parasitic. 
  101, 
  107, 
  109. 
  111. 
  

   112, 
  117, 
  1.53. 
  

  

  Hypostena 
  barbata 
  as 
  parasite 
  of 
  Yellow- 
  

   Black 
  Flea-beetle, 
  117. 
  

  

  1 
  

  

  Ichneumon, 
  112. 
  

  

  Illinois 
  localities 
  infested 
  by 
  San 
  Jose 
  

   Scale, 
  discovery 
  of 
  new, 
  3. 
  

   Sugar 
  Refining 
  Co., 
  57, 
  128. 
  

   Imbricated 
  Snout-beetle, 
  143. 
  See 
  under 
  

  

  Snout-beetle, 
  Imbricated, 
  

   imbricatus, 
  Epicserus, 
  143. 
  

   impictus, 
  Gnathodus, 
  67, 
  76. 
  

   Imported 
  Garden 
  Web-worm, 
  111. 
  See 
  

  

  under 
  Web-worm, 
  Imported 
  Garden, 
  

   impi-essifrons, 
  Clivina, 
  136. 
  

   incivis, 
  Peridroma, 
  146, 
  151. 
  

   Indigo, 
  Wild, 
  injured 
  by 
  Common 
  Gray 
  

  

  Blister-beetle, 
  139. 
  

   inimicus. 
  Deltocephalus, 
  66, 
  73, 
  74. 
  

  

  Jassus, 
  74. 
  

   Insect 
  Life 
  cited, 
  86. 
  

  

  Insecticide 
  apparatus 
  for 
  destruction 
  of 
  

   leaf-hoppers 
  in 
  potato 
  fields, 
  64. 
  

   sprays 
  in 
  orchard 
  work, 
  experiments 
  

   with, 
  40-42. 
  

   Insecticides. 
  See 
  Remedies. 
  

   insidiosus, 
  Triphleps, 
  86. 
  

   Inspection, 
  expenditures 
  on 
  account 
  of, 
  in 
  

   1897 
  and 
  1898, 
  9. 
  

   of 
  nurseries, 
  7-11. 
  

  

  value 
  of 
  official 
  certificate 
  of, 
  11. 
  

   integrifolia, 
  Cleome, 
  123. 
  

   intertexta, 
  Liburnia, 
  67. 
  

   Irouweed 
  infested 
  by 
  Aphis 
  middletonii, 
  

  

  116. 
  

   irroratus, 
  Allygus, 
  76. 
  

  

  Phlepsius, 
  66, 
  76. 
  

   Isabella 
  Moth, 
  general 
  description 
  of, 
  158. 
  

   Isabella, 
  Pyrrharctla, 
  146, 
  1,56. 
  

  

  Jamestown 
  Weed, 
  117. 
  

  

  as 
  food 
  of 
  Pale-striped 
  Flea-beetle, 
  

  

  122. 
  

   infested 
  by 
  Melon 
  Aphis, 
  81. 
  

  

  