69 



Cruciferse — Continued. 



Imported Garden Web-worm destruc- 

 tive to, xxi, 106, 111. 

 infested by Western Cabbage-Flea- 

 beetle, xxi, 123. 

 crus-galli. Panicum. xvi, 52; xviii. 100; 



xxiii, 192. 

 Cryptides, xiv, 94. 

 Cryptohypnus, xviii, 32. 

 Cucumber Aphis, xxi, 81. 

 as food plant of Army-worm, xxiii. 

 49. 

 of Common Striped Cutworm. 



xxiii, 34. 

 of Cotton Cutworm, xxiii, 80. 

 of Garden Web-worm, xxiii, 90. 

 of Grass-worm, xxiii, 82. 

 of Imbricated Snout-beetle, xxi, 



143; xxiii, 113. 

 of Melon Aphis, xxi, 81. 

 of Striped Cucumber-beetle, xxi. 

 126. 

 -beetle, Common, xxi. 115. See also 

 Cucumber-beetle, Striped, and Di- 

 abrotica vittata. 

 Striped, xxi. 115, 126-127; xxiii. 

 187. 188. 231. 

 -beetles, xxi. 119. 



character of injury by. xxi. 113. 

 Cicadula 6-notata on, xxi, 77. 

 destroyed by Grass-worm, xiv, 62. 

 infested bv Common Red Spider, xxi, 

 59. 

 by Rhubarb Flea-beetle, xxi, 124. 

 injuries to, by adult of Southern 

 Corn Root-worm, xviii. 148. 

 by Tarnished Plant-bug. xiii. 122. 

 vines infested by adult Northern Corn 



Root-worm, xviii, 158. 

 Wild, Acanthocerus galeator on, xxi, 

 97. 

 infested bv Soft Maple Bark-louse, 

 xiv. 104. 

 Cucumbers as food of thousand-legged 

 worms, xxiii, 222. 

 destroved bv Pale-striped Flea-bee- 

 tle, xxiii. 108. 

 cucumeris. Aphis, xxi, 81. 

 Crepidodera. xiv. 98. 117. 

 Epitrix, xxi, 117; xxiii, 190. 

 Cuina arundinacea, eggs of meadow 

 grasshoppers in stems of. xxiii, 146. 

 Curculio, Plum and Peach, experiments 

 with the arsenical poisons for 

 the. xvii. 21-25. 

 feeding experiments with, xvii, 

 21. 

 Curculionidas as strawberry insects, xiii, 



60. 

 Curculios, rhubarb and dock, xxiii, 114- 

 115. See Lixus. 



Currant and Gooseberry Leaf-roller, 

 description of, xiv, 118. 

 as food plant of Horned Spanworm, 

 xiii, 79. 

 of Yellow Bear, xxiii, 74. 

 of Yellow-headed Cutwor m. 



xxiii, 21. 

 of Zebra-caterpillar, xxi. 153. 

 Black, infested by San Jose Scale, 



xx, 6. 

 buds and leaves eaten by W-marked 



Cutworm, xxiii, 31. 

 Cherry, xx, 10. 

 eaten bv Dark-sided Cutworm, xxiii, 



33. 

 Flowering, as food plant of San Jose 



Scale, xx, 1 ; xxi, 13. 

 infested by Raspberry Measuring- 

 worm, Misc. Ess., 129. 

 by San Jose Scale, xx, 1, 11; xxi, 



'3, 4, 13, 20, 21. 

 by Stalk-borer, xxiii. 46. 

 by Tarnished Plant-bug, xiv, 80. 

 by Typhlocyba rosae, xxi, 78. 

 injured by Eccopsis exoletum, xiv, 

 118. 

 by Four-lined Leaf-bug, xxiii, 200. 

 bv Green Apple Leaf-hopper, xiv, 



117. 

 by millipede, xiii, 140. 

 by Putnam Scale, xxii, 115. 

 Red Dutch, infested by San Jose 



Scale, xx, 10. 

 stems burrowed by Parajulus venus- 



tus, xxiii, 223. 

 Three-banded Leaf-hopper abundant 



on. xiv, 115. 

 White, infested by San Jose Scale, 

 xx. 6. 

 Currants, xxi, 3. 

 curtipennis, Graphops, xiii. Addenda I. 



Stenobothris, xxi, 130, 131. 

 Curtis. John, xiii, 140; xix, 22. 

 custator. Thyanta, xxiii, 117, 196. 

 Cutworm, Army, or Western Army, as 

 beet insect.' xxi. 51, 102-103. 

 Bristly, xxiii. 35. 232. 

 life history and description of, xvi. 

 95-96. 

 Bronzed, or Bronze, Misc. Ess., 75; 



xvi. 85 ; xxiii, 29-31. 

 Chocolate-striped, description of, xvi, 

 87. 

 on life history of, xvi. 88. 

 Clay-backed, xvi, IX. 89-93; xxiii, 28, 

 232. 

 crops destroyed by, xvi. 84. 85, 90, 



91, 92. 

 description of. xvi. 92. 

 habits and life history of, xvi. 50-92. 

 parasites of, xvi, 93. 



