42 



INDEX. 



farctus, Bolbocenas, III, llOf. 

 Farlow, W. G., on the American grape 

 vine disease, cited, I, 55. 

 Synopsis of the Peronosporeie of the 

 United States, cited, I, 55. 

 fasciata, Melospiza, lY, 180. 

 fasciatum, Xiphidium, III, 142f . 

 fasciatus, Eumeces, V, 47, 



Gammarus, I, 6, 21, III, 24t, 41t, 



59t. 

 Ips, III, 151t, VI, 29t, 30t. 

 Tropidonotus, V, 42. 

 fasciculata, Vernonia, II, 11. 

 Fat-head, II, 55. 



Faunal regions of United States, V, 59. 

 femorale, Acrydium, I, 68. 

 femoralis, Aphodius, VI, 28f , 31f . 



Hyla, V, 20. 

 femorata, Diapheromera, I, 60, III, 108t. 

 femoratum, Spectrum, I, 60. 

 femur-rubrum, Acrydium, I, 68. 

 Caloptenus, I, 68, III, 142t. 

 Melanoplus, I, 68. 

 Pezotettix, I, 68. 

 ferox, Aspidonectes, V, 52. 

 ferrugineus, Archibuteo, IV, 189. 



Scolecophagus, IV, 182. 

 Ferruginous Rough- legged Hawk, IV, 



190. 

 ferus, Coriscus, III, 92f, 94t. 

 Field and Forest, cited, IV, 206. 

 Field Lark, Little, IV, 182. 

 Plover, IV, 196. 



Sparrow, IV, 180, 181, VI, 12*, 24*, 

 25*. 

 Filamentous Algse, II, 76t, 79t, 80t, Slf, 

 82t, III, 27t, 50t,70t,73t, 157t, 

 VI, 67t, 69t, 71t, 72t, 73t, 76t, 

 77t, 78t, 80t, 82t, SSf, Sof, 86t, 

 87t, 89t, 90t, lOlf, 102, 103t, 

 105, 107t. 

 filicornis, Pontoporeia, I, 20. 

 Fimbriaria, II, 25. 

 fimetarius, Aphodius, III, 50t, 92t, 120t, 



138t, 140t. 

 Finch, Cassin's, IV, 205. 

 Purple, IV, 178. 

 Seaside, IV, 205. 

 Finches, IV, 178, 205, VI, 11*. 

 Fire-bird, IV, 182. 

 Firmisternia, V, 15, 18. 



First food of the common White-fish, 



The, VI, 95-109. 

 Fish Crow, IV, 183. 

 -culture, II, 72. 

 -fry, III, 59t. 

 -scales, III, 53t. 

 Fishes, I, 33, II, 75t, 76t, 78t, 79t, 81t, 

 83t, 84t, 85t, 86t, 87*, 89t, III, 

 25t, 30t, 31t, 32t, 33t, 35t, 37t, 

 39t, 40t, 41t, 42t, 43t, 44t, 45t, 

 47t, 48t, 50t, 51t, 57t, 58t, 59t, 

 60t, 61t, 62t, 63t, 66*, 67t, 68t, 

 75t, 78t, 79t, VI, 66t, 67t, 68t, 

 83t, 84t, 85t, 86t, 87t, 88t, 90t, 

 93t, 94t. 

 blind, II, 53. 



ctenoid, II, 76t, 78t, 84t. 85t, 86+. 

 cycloid, II, 76t, 77t, 78t, 84t, 85t, 



86t, III, 60t. 

 edible. III, 34*. 

 game, II, 72*, III, 77. 

 of Illinois, A catalogue of the, II, 

 37-70. 

 A partial catalogue of the, I, 33- 

 52. 

 On the Crustacea eaten by, II, 87-89. 

 On the food of young, III, 66-79. 

 percoid, II, 75t, 76t, HI, 25*, 30. 

 predaceous, II, 72*, III, 34*, 76*, 



77. 

 scavenger, II, 73, 83. 

 The food of. III, 18-65. 

 The food of Illinois, II, 71-89. 

 The food of the smaller fresh- water, 



VI, 65-94. 

 toothless, VI, 102*. 

 Fissidens, II, 19. 

 Fitch, Dr. Asa, II, 14, III, 91. 

 flabellare, Etheostoma, II, 42. 

 flabellatus, Precilichthys, I, 34, II, 42. 

 flagelliforme, Bascanium, V, 38. 

 flava, Lonicera, I, 30. 

 flavescens, Perca, I, 36, II, 43. 



Phoradendron, III, 144f . 

 flavifrons, Lanivireo, IV, 176. 

 flavilatus, Dromicus, V, 35. 

 flavipes, Totanus, IV, 196. 

 flaviventris, Empidonax, IV, 184, VI, 



15*, 29*, 31*, 32*. 

 flavocinta, Ectobia, I, 60. 

 flavus, Lasius, VI, 43t, 61t, 62t. 



