79 



Exorista — Continued. 



piste as parasite of Imported Garden 

 Web-worm, xxi, 112. 

 exprimens, Chariclea, xiv, 88. 



Heliothis, xiv, 88. 



Pyrrhia, xiv, 89. 

 exsiccatus, Crambus, xvi, IX. 



Fabre, J. H., xx, 104. 

 Fabricius, J. C, xiii, 80. 

 falicus, Ischnodemus. xix, 74, 75, 80. 

 Fall Army-worm, xiv, 6, 55-67; Misc. 

 Ess., 74; xxi, 149-150; xxiii, 81-83. 

 Web-wform, infection experiments 

 with, xix, 35, 46, 47. 

 gasoline blast-lamp used against, 

 xxiv, 51. 

 False Chinch-bug, xxiii, 12, 117-118, 

 233. 

 as strawberry insect, xiii, 62, 104- 

 106. See also Chinch-bug, False. 

 Flea-hopper, xxi, 87, 88. 

 Syringa, mature egg-laying cottony 



maple scales on, xxiv, 103. 

 Worm, Strawberry, xiii, 61, 69, 71-76, 

 179. 

 farinalis, Asopia, Misc. Ess., 86. 



Pyralis, xviii, X. 

 farinosa, Isaria, xx, 101. 

 fasciatum, Xiphidium, xxiii, 147. 

 fasciatus, Ips, Misc. Ess., 94; xviii, 23; 

 xxiii, 181, 228. 

 Nemobius, xxiii, 13, 214. 

 fascipennis, Exoprosopa, xxiv, 160. 

 Fay, W. L., xxii, 140. 

 Felt, E. P., xxi, 153; xxiii, 37, 42, 149, 



155, 176. 

 Feltia annexa, xxiii, 17, 32. 

 gladiaria, xxiii, 17, 27, 28-29. 

 jaculifera, xxiii, 17, 26-28. 

 subgothica, xxiii, 17, 26-28. 

 femorata, Diapheromera, xxiii, 212. 

 femur-rubrum, Melanoplus, xxi, 130, 

 133; xxiii, 67, 136, 142, 219. See 

 also next entry. 

 Pezotettix, xiii, 62, 87; xiv, 23; Misc. 

 Ess., 48, 119, 127; xv, 40; xvi, XII; 

 xxi, 128. See also entry preceding. 

 Fern injured by Black Vine-weevil, xxi, 



144. 

 Fernald, C. H., xiii, 87, 89, 95; xiv, 14, 

 15, 18. 91; xv, 63, 72, 79. 80, 82, 83; 

 xviii, 14; xxiii, 149, 155, 175. 

 ferrugalis, Phlyctasnia, xxi, 105. 

 Fertilizers and insecticides to support 

 under attack of Corn Root-aphis, 

 xviii, 75, 76. 

 as defense against White-grubs, xviii, 

 128. 



Fertilizers — Continued. 

 potash, to destroy White-grubs, xviii, 



132. 

 to prevent injury by root-lice, xiii, 54. 

 to support under attack bv Chinch- 

 bug, xv, 97, 102"; xvi, 35, 

 55. 

 by Fruit Bark-beetle, xvii, 6. 

 by Northern Corn Root- 

 worm, xviii, 162. 

 ferus, Coriscus, xxi, 61, 63. 

 fervens, Atta, xxiii, 159. 

 Feverfew infested by Common Red Spi- 

 der, xxi, 59. 

 fieberi, Dicraneura. xxi, 67, 77, 78. 

 Field-cricket, Common, xxiii, 214, 219. 



Pennsylvania, xxiii, 214. 

 Field-crickets, xxiii, 214. 

 Field Sparrow as enemy of corn bill- 

 bugs, xvi, 71. 

 Fig-eater, xiii, 149. See Allorhinanitida. 

 filamentaria, Nematocampa, xiii, 61, 79. 

 Finnegan, Edward, xxiv, 14. 

 Fire-blight, xxii, 101, 124. See under 



Pear-blight. 

 Fish-fungus, xix, 22. 

 Fisher, A. K., xviii, 123. 

 fissilis, Euschistus, xxiii, 195. 



Melanotus, xviii, 9, 29, 39, 41, 42, 47, 55. 



fistulosa. Monarda, xiv, 20;' xxiii,' 174. 



Fitch. Asa, xiii, 14, 16, 21, 37, 97, 105, 



117, 156, 157, 169; xiv, 23, 44, 115; 



Misc. Ess., 18: xvi, 32, 61; xvii, 32; 



xviii, 30, 40, 48. 69; xxiii, 21, 34, 157. 



Flacherie, Misc. Ess., 6-9, 128; xix, 19. 



of Apple and Walnut caterpillars, xix, 



22. 

 of Army-worm, xix, 76. 

 of Common Cabbage-worm, xix, 22. 

 of Papilio asterias, xix, 76. 

 flammea minor, Sphserostilbe, xx, 22. 



Sphasrostilbe, xx, 22. 

 Flata. Green, xxi, 83-85; xxiii, 203-204, 

 233. 

 Mealy, xxi, 83-85; xxiii, 203, 233. 

 Flatas or lantern-flies, xxi, 83-85; xxiii. 



202-204, 233. 

 flavedana, Platynota, xxiii, 176. 

 flavescens, Empoasca, xxi, 79. 



var. birdii, Empoasca, xxi, 79. 

 flavidus, Eumolpus, xiii, 156. 

 flavimaculata, Laphygma, xxi, 51, 150. 

 flavipes, Termes, xvi. XIII; xix, 190. 

 flavus, Chaitophorus, xiii, 42, 50, 53; 

 xiv, 70; xviii, 70; xxiii, 210. 

 Lasius, xiii, 45, 48, 52; xiv, 24, 29, 70, 

 72; Misc. Ess., 46; xviii. 90. 

 Flax as first crop to prevent injuries by 

 bill-bugs, xvi, 71 ; xxii, 1. 

 as food plant of Army-worm, xxiii, 49. 



