87 



Grass — Continued. 



Sulphur Leaf-roller bred from, xiv, 



20. 

 -worm, Common Grass-worm, or Fall 

 Army- worm, xiv, 3, 6, 56-67; xxi, 

 51, 146; xxiii, 81-83, 226, 231. 

 character and extent of injuries to 

 vegetation bv, xiv, 55, 57, 58, 

 61-64. 

 contrasted with Army-worm, xxi, 



150. 

 description of, xiv, 58. 59; xxiii, 81. 

 distribution of, xiv, 59; xxiii, 83. 

 injuries to crops, grass-lands, and 

 lawns bv, and list of food plants, 

 xxi, 149 (Errata) ; xxiii, 81-82. 

 life history of, xiv, 60-61 ; xxiii, 



81. 82. 

 literature of. xiv. 56-58. 

 migration of, xxiii, 81, 83. 

 natural enemies of, xiv, 64-66; xxi, 



150. 

 nomenclature of, xiv, 58. 

 prevention and remedy for, xiv, 66. 

 -worms, xxiii, 10, 226, 231. 

 Yellow Sorghum Plant-louse breeding 

 on, xxiii, 210. 

 Grasses and dogwoods as alternate food 

 plants of Schizoneura cornii, xviii, 

 57, 89. 

 and grass-like plants eaten by meadow 



grasshoppers, xxiii, 145, 147. 

 as breeding plants of Scudderia tex- 

 ensis, xxiii, 144. 

 of Sphenophorus pertinax, xxii, 

 18. 

 as food of Bristly Cutworm, xxiii, 35. 

 of Cotton Cutworm, xxiii, 80. 

 of Garden Web-worm, xxiii, 90. 

 of Granulated Cutworm, xxiii, 32. 

 of Greasy Cutworm, xxiii, 21. 

 of Leucania pseudargvria, xxiii, 



171. 

 of Prodenia ornithogalli eudiop- I 



ta, xxiii, 80. 

 of Smartweed Caterpillar, xxiii, 



170. 

 of Yellow Bear, xxiii, 74. 

 as original food of Corn Delphax. j 



xxiii, 121. 

 as resort of Apple-leaf Aphis, xxii, 



128. 

 devoured by Clay-backed Cutworm, 

 xxiii, 28. 

 by Western Armv-Cutworm, xxi, 

 102. 

 eaten by Draeculacephala mollipes, 

 xxiii, 205. 

 by Southern Corn-Leaf-beetle in ' 

 confinement, xxiii, 104. 



Grasses — Continued. 



eggs of meadow grasshoppers depos- 

 ited in, xxiii, 148. 



English Grain-louse on, xxiii, 207. 



flamed with gasoline blast-lamp, xxiv, 

 52. 



floral organs of, as food of tree- 

 crickets (or white crickets), xxiii, 

 219, 221, 222. 



infested by Beet Aphis, xxi, 159. 

 by Dusky Leaf-bug, xxiii, 199. 

 by Euschistus variolarius, xxiii, 196. 

 bv Grass Root-louse, xiii, 42; xviii, 



57, 85, 86, 87, 88. 

 by Liburnia ornata, xxiii, 204. 

 by Pigweed Bug, xxi, 85. 

 by Prenolepis imparis, xxiii, 159. 

 by Soft Maple Bark-louse, xiv, 104. 



injured bv Chaetocnema denticulata, 

 xxi. 118. 

 by Chinch-bug, xxiii, 59. 

 by Glassy Cutworm, xxiii, 19. 

 by Gibalus pugnax, xxiii, 194. 

 bv Yellow-headed Cutworm, xxiii, 

 21. 



leaf-hoppers injuring, or occurring on, 

 xxi, 67, 68, 71, 72, 73, 74, 75, 76, 

 77, 78. , 



liable to destruction by White-grubs, 

 xviii, 109, 114. 



meadow, as breeding plants of Chinch- 

 bugs, xv, 96. 

 injured by Western Striped Cut- 

 worm, xxiii, 27. 



seeds of. harvested by Texan Agri- 

 cultural Ant, xxiii, 159. 



swamp, xxii, 1. 



tame and wild, as food plants of 

 Chinch-bug, xv, 94. 



Thyanta custator on, xxiii, 196. 



wild, heads and seed of. as natural 

 food of Wheat-head Armv-worm, 

 xxiii, 84. 

 infested by Stalk-maggot, xxiii, 165. 



W-marked Cutworm common on, 

 xxiii, 31. 

 Grasshopper. Black-winged, or Black- 

 winged Carolina, xxi, 130, 131 : xxiii, 

 213. 



Clear-winged, xxiii, 139, 229. 



Colorado or Rockv Mountain. See 

 Grasshopper, Rocky Mountain. 



Green-striped, hibernation of, xv. 42. 

 varieties of, distinguished, xv, 42. 



Larger Meadow, xxi, 135. 



Lesser, Misc. Ess., 120: xxiii, 136, 229. 



Lubber, or Olive, xxi. 130, 132-133; 

 xxiii, 67, 136. See Olive, or Lub- 

 ber, Grasshopper ; also Pezotettix 

 differentialis. 



