28 
INDEX. 
carolinus, IV, 186. 
cepedianum, Dorosoma, II, 55, 72*f, 
85*, III, 32f, 37f. 
cephalanthi, Aphis, II, 11. 
Cephalanthus, I, 27, 28, 30, 31. 
occidentals, II, 12. 
cephalotes, Broscus, III, 150*. 
Cephalozia, II, 26. 
Cerambycidse, III, 148f, YI, 8f, 14f, 
15f, 22f, 24 f, 26f. 
cerasi, Aphis, II, 9. 
Myzus, II, 9. 
cerasicolens, Aphis, IT, 9. 
Myzus, II, 9. 
cerasifoliae, Aphis, II, 9. 
Myzus, II, 9. 
Cerasus serotina, II, 9. 
virginiana, II, 9. 
Ceratichthys, I, 45, II, 62, YI, 75*, 76, 
86 . 
amblops, II, 62. 
biguttatus, I, 45, II, 60, 62, YI, 89*, 
94*. 
dissimilis, I, 45, II, 62. 
melanotus, I, 45. 
Ceratodon, II, 19. 
Ceratophyllum, II, 75f, 82f, III. 50f, 
59f. 
clemersum, II, 77f, III, 59f. 
Cercis, I, 27, 28, 30. 
cerealis, Aphis, II, 5. 
Ceriodaphnia, II, 81f, III, 74f. 
angulata, II, 76f, 81 f, 88f. 
dentata, III, 69f. 
Certhia, IV, 173. 
familiaris, var. rufa, IV, 173. 
Certhiidae, IV, 167, 173. 
Cerulean Warbler, IV, 175. 
Ceryle, IV, 186. 
alcyon, IV, 186. 
Cetraria, II, 27. 
Chaenobryttus, I, 37, II, 45, III, 45*, 
62*, 63*, 68*. 
gulosus, I, 37, 44, IT, 45, III, 44*. 
Chaetopoda, VI, 93f. 
Chsetura, IY, 185. 
pelasgica, IV, 185, VI, 17. 
Chain-sid< d Sunfish, II, 45. 
Chain Snake, V, 33. 
Chaitophorus, II, 10, 14. 
negundinis, II, 10. 
populicola, II, 10, 14. 
Chalcididae, III, 104f, VI, 7Cf. 
Chameleon, Floridan, V, 49. 
Channel Catfish, I, 50. 
Common, II, 66, 81*. 
Chara, II, 79f, 80f, III, 54f, 55f. 
Charadriidae, IV, 167, 194, 207. 
Charadrius, IV, 194. 
clorninicus, IV, 194. 
Chat, Yellow-breasted, IV, 175. 
Chaulelasmus, IV, 199. 
streperus, IV, 199. 
Chauliognathus, larva, III, 90f. 
pennsylvanicus, III, 152*. 
Checkered Woodpecker, IV, 186 
Chelonia, V, 51. 
mydas, V, 51. 
Chelonidae, V, 49, 51. 
Chelopus, V, 54, 56. 
guttatus, V, 57. 
insculptus, V, 57. 
muhlenbergi, V, 57. 
Chelydra, V, 53. 
serpentina, V, 53. 
Chelydridae, V, 50, 52. 
Chen, IV, 198, 208. 
caerulescens, IV, 198. 
hyperboreus, IV, 198. 
var. albatus, IV, 198. 
rossi, IV, 208. 
Chermesinae, II, 3. 
Cherries, HI, 95f, 96f, 103f, 106f, 109f, 
111 f, 114f, llSf, 120f, 121f, 
122f, 124f, 127f, 128f, 132f, 
134f, 136f. 
tame, III, 98f, 112f. 
wild, III, 96f, lllf, 113f, 131 f, 
143f. 
Cherry, II, 9. 
cultivated, leaves, I, 58. 
Chestnut-collared Longspur, IV, 205. 
-sided Warbler, IV, 174, VI, 9*, 
22*, 23*. 
Chewink, IV, 179, 181. 
Chicago Academy of Sciences, V, 4. 
Exposition Company, VI, 109. 
Chickadee, Black-capped, IV, 172, VI, 
8*, 22*, 23*. 
Carolina, IV, 172. 
Hudson’s Bay, IV, 172. 
Chickadees, IV, 172, VI, 8*. 
