INDEX. 
57 
Sandpiper, IV, 195. 
Tern, IV, 202. 
Leather Turtle, Fresh- water, V, 52. 
Leathery Turtle, V, 50. 
Leaves of beet, III, 149f. 
fruit trees, III, 119f. 
mangel-wurzel, III, 149f. 
leberis, Tropidonotus, V, 41. 
Lebia, VI, 50*, 57f, 59*. 
minor, I, 59. 
Lebiae, III, 153. 
Lecanora, II, 30. 
Lecanorei, II, 30. 
Lecidea, II, 32. 
Lecideei, II, 31. 
lecontei, Callimorpha, III, 138f, 139f. 
Cicindela, III, 110f, VI, 57f. 
Coturniculus, IV, 169, 179. 
Leconte’s Bunting, IV, 179. 
Leech Lamprey, II, 70. 
Leeches, II, 82f. 
Leguminosae, VI, 27f. 
seeds, VI, 16f. 
Leidy, Dr. Jos., Ill, 72. 
A Flora and Fauna within living 
animals, I, 53. 
Lemna trisulca, III, 59f. 
lentago, Viburnum, I, 28. 
lentiginosus, Botaurus, IV, 194. 
Bufo, V, 17. 
Lepidoptera, II, 77+, 84+, 85f, 86f, III. 
109f, 112f, 113f, 114f, 115f, 
116f, 122f, 124f, 125f, 128f, 
129f, 132f, 133f, 134f, 135f, 
136f, 141f, 142 f, 143f, 144f, 
145f, 147f, VI, 6f, 7f, 8f, 
10f, 12f, 14f, 15f, 16f, 19f, 20f, 
22f, 24f, 26f, 49 f, 61f, 62f, 64f, 
94f. 
larvae, III, 104f, VI, 8f, 15f, 59f. 
60f, 62+, 64f. 
Lepidosteidae, I, 51, II, 68, 82*, 86*, 
III, 75*. 
Lepidosteus, I, 51, II, 68, III, 79*. 
osseus, I, 51, II, 68. 
platystomus, I. 51, II, 69, 82*, 86*. 
Lepiopomus, II. 45, III, 51*, 62. 62*, 
63*, 68*. 
anagallinus, II, 45. 
ischyrus, II, 45, 77*, 84*, 87*, 88*. 
macrochirus, 11,45. 
pallidus, II, 45, 46, 76*, 84*, 87*, 
III, 38, 48*. 
Leptoceridae, VI, 73f. 
larvae, VI, 93f. 
Leptocerus, III, 54f. 
Leptodon, II, 22. 
Leptodora, III, 37f, 39f, 43f, 78f. 
hyalina, II, 79f, 82f, 88f, III, 69f. 
Leptogium, II, 29. 
| Leptoscyphus, II, 26. 
J Leskea, II, 22. 
Lesquereux, Leo, II, 18. 
j Lesser Scaup Duck, IV, 200 
Snow Goose, IV, 198. 
Yellow-legs, IV, 196. 
Lettuce, I,. 55, II, 7. 
j Lettuce-bird, IV, 178. 
Leucania unipuncta, III, 139f. 
Leucobryum, II, 19. 
leucocephalus, Acroperus, VI, 84f. 
Haliaeetus, IV, 190. 
Leucodon, II, 22. 
leucolaema, Eremophila, IV, 183. 
leucoparia, Bernicla, IV. 199. 
leucophrys, Zonotrichia, IV, 180. 
leucops, Photogenis, VI, 75*. 
leucoptera, Hydrochelidon, IV, 203. 
Loxia, IV, 178. 
leucopterus, Blissus, VI, 28f, 32f . 
Larus, IV, 202. 
Leveille, I, 53. 
Libellulidae, larvae, III, 35f, 44f, 46f, 
47f, 49f, 52f, 55f, 60f, VI, 67f, 
93f 
Lice, plant, III, 158f, 159f, VI, 9f, 40f, 
43f, 46f. 49f, 51f, 52f,-53f, 54f, 
55f, 70f, 77f. 
cotton-wood gall, III, 152f. 
Lich- nes, II, 27-34, VI, 64f. 
Lichens. II, 18, III, 157f. 
Index to genera of, II, 35 
Liverworts and Mosses of Illinois, 
A list of the, II, 18-35. 
spores, III, 159f, VI, 52f, 53f,' 
54f, 55+ . 
limbatus, Platynus, VI, 40*. 
Tropisternus, III, 44f, 50f, VI, 40*. 
Lime, Sodic pinate as a test for, I, 32. 
Limicolae, IV, 194. 
limi, Melanura, I, 43, II, 52, 78*, 85*. 
Umbra, VI, 73*, 93*. 
