59 



cinerea — Continued. 



marginata, Epicauta, xxi, 141. 

 Piesma, xxi, 85. 

 Cinquefoil, Paria aterrima abundant on, 



xiii, 169. 

 Cirsium lanceolatum, xix, 57. 

 Cladosporium carpophilum. xxii, 101. 

 clandestina, Agrotis, Misc. Ess., 68; 

 xvi, 85. 

 Noctua, xxiii, 17, 31. 

 Clavicornia. xxiii, 180. 

 Clay-backed Cutworm, xvi, IX, 85, 89- 



93; xxiii, 28-29, 232. 

 Clay-colored Bill-bug, xvi, 59. 69; xxii, 

 1, 9-17, 18; xxiii, 229. See under 

 Sphenophorus ochreus. 

 Weevil, xxi, 144, 145. 

 Clear-winged Grasshopper, xxiii, 139, 



229. 

 Clematis as food plant of Striped Blis- 

 ter-beetle, xxi, 140. 

 Platymetopius acutus on, xxi, 73. 

 Clemens, B., xiv, 21 ; xv, 46, 49 ; xxiii, 



155. 

 Cleome as food plant of Beet Army- 

 worm, xxi, 150. 

 integrifolia infested by Western Cab- 

 bage Flea-beetle, xxi, 123. 

 Clethra alnifolia, Misc. Ess., 129. 

 Click-beetles, xviii, 30, 39; xxi, 163. 

 and their larvae as food of birds, 

 xviii, 47. 

 Climbing crickets, xxiii, 13, 213, 215, 



216. See also Tree-crickets. 

 Clisiocampa americana, xxii, 134. See 

 Tent-caterpillar, 

 sylvatica, xiii, 10; xvii. XIII. 

 Clitocybe parasitica, xxii, 111. 

 Clivina impressifrons, xxiii, 228. 

 description of, xviii, 15. 

 injuries by, xviii, 8; xxi, 136. 

 Clover, xiv. 13; Misc. Ess., 20; xv, 5; 

 xvi. 55; xxi, 122; xxiv. 1. 

 and timothy fields, upland, preferred 

 by Larger Meadow Grasshopper, xxi, 

 135. 

 and the Army-worm, xxiii, 49. 

 and white-grub injury, xx, 27, 29, 30, 



31, 32. 

 as food plant of Bristly Cutworm, 

 xxiii, 35. 

 of Cabbage Plusia. xxi. 152. 

 of Common Striped Cutworm, 



xxiii, 34. 

 of Dark-sided Cutworm, xxiii, i 



33. 

 of Dingy Cutworm, xxiii, 27. 

 of Granulated Cutworm, xxiii, ' 



32. 

 of Grass-worm, xxiii, 82. 



Clover as food plant — Continued. 



of Hedgehog Caterpillar, xxiii, 



74. 

 of Red-banded Leaf-roller, xiv. 



21; xxiii, 175. 

 of Salt-marsh Caterpillar, xxiii, 



74. 

 of Spotted Blister-beetle, xxi, 



139. 

 of Sulphur Leaf-roller, xxiii, 



174. 

 of Variegated Cutworm, xxiii, 



24. 

 of W-marked Cutworm, xxiii, 



31. 

 of Zebra-caterpillar, xxi, 153. 

 as substitute for Timothy to eradicate 



bill-bugs, xxiv, 7. 

 Bark-louse, description of, xiv, 73. 

 blossoms as food of Colaspis brun- 

 nea, xxi, 125. 

 of Common Flower Bug, xxi, 



86. 

 of Southern Corn Root-worm 

 beetle, xviii, 148. 

 Corn Root-worm beetle congregat- 

 ing on, Misc. Ess., 20. 

 destroyed bv Agallia sanguinolenta, 

 xxi, 70. " 

 by Schistocerca americana, xxiii. 

 141. 

 held, Asaphes decoloratus collected 

 from, xviii, 45. 

 light-trap for Mav-beetles in. xxiv, 

 147. 

 Green Apple-Leaf-hopper collected 



from. Misc. Ess., 24. 

 -heads as food of adult of White- 

 grubs, xvii, 42. 

 immune from chinch-bug injurv, xxiii, 



59. 

 infested by Garden Flea-hopper, xxi, 

 88. 

 by Geoica squamosa, xviii, 99, 100. 

 by Nectarophora pisi, xxi, 83. 

 by sod web-worms, xxiii, 40. 

 by Soft Maple Bark-louse, xiv, 104. 

 by Sorghum Mealy Bug, xviii, 107. 

 injured by Bryobia pratensis, xiv, 73. 

 by Clay-backed Cutworm, xxiii. 28. 

 bv Clover-seed Midge, Misc. Ess., 



"15. 16. 

 by Colaspis brunnea. xxii, 145, 148. 

 by Common Grav Blister-beetle, xxi, 



"139. 

 by cutworms, xvi, 88, 90. 

 by Empoasca mali, xxi, 78. 

 bv European Beet-Tortoise-beetle, 



'xxi, 125. 

 bv field-crickets, xxiii, 214. 



