INDEX 589 
Gryllus assimilis, 102. 
Gull, Franklin’s, 125, 126. 
Herring, 125. 
Laughing, 126. 
Gulls, 125, 126. 
Gum, Black, 335. 
Sour, 335. 
H 
Hackberry, 335. 
Hairworms, 88-89. 
Haloragidaceae, 565. 
Halydinae, 160, 162, 165, 166, 172-174. 
Halys punctulata, 189. 
Haplotaxidae, 44, 
Haplotaxis, 43. 
ascaridoides, 43. 
emissarius, 43-44, 46, 47. 
forbesi, 43, 44-48. 
gordioides, 43, 44. 
menkeanus, 43. 
Harpalus caliginosus, 101. 
pennsylvanicus, 100, 101. 
Harmostes, 161. 
Hawk, Broad-winged, 125. 
Red-shouldered, 125. 
Red-tailed, 125. 
Sparrow, 125. 
Hedeoma, hispida, 566. 
Hedgehog, 129. 
Helenium autumnale, 568. 
Helianthemum majus, 564. 
Helianthus, 88. 
annuus, 293. 
doronicoides, 568. 
grosseserratus, 556, 568. 
mollis, 556, 568. 
occidentalis, 556. 
illinoensis, 568. 
petiolaris, 568. 
scaberrimus, 568. 
Heliopsis helianthoides, 556, 568. 
scabra, 556. 
Hemiptera, 3, 159, 201. 
Hemp, 288. 
Hendersonia, 260, 263. 
Herbs, coarse, 547, 553. 
Herring, 33, 34. 
Toothed, 230. 
Heteroptera, 159, 160, 161, 162. 
Heterosceloides, 196. 
Heuchera hispida, 563. 
Hexagenia bilineata nymph, 485, 487, 
nymphs, 478, 488, 489, 491-493, 503, 
505, 507, 510, 515-519. 
Hibiscus lasiocarpus, 564. 
Hickory, 189, 330, 332. 
Hiodon tergisus, 230, 232, 236. 
Hogs, 55, 130. 
Holoquiscalus brachypterus, 126. 
Homaemus, 163, 167, 168, 169-170. 
aenifrons, 169, 170. 
bijugis, 170. 
parvulus, 169, 170. 
proteus, 160, 162, 169. 
Honey-bees, 89. 
Honey locust, 330, 332, 333. 
Hops, 288. 
Hordeum, 261. 
jubatum, 560. 
murinum, 262. 
Horse-chestnut, 158. 
Horse-flies, 58, 97-100. 
Horse-fly, Autumn, 97-99. 
Black, 99-100. 
Horsemint, 203. 
Houstonia caerulea, 567. 
lanceolata, 567. 
Hyalella, 436. 
knickerbockeri, 28, 435, 478, 479, 481, 
486, 497, 498, 502, 505, 508-521. 
Hydropsyche sp., 387. 
sp., larvae, 440, 442, 482-484, 487-493. 
Hylocichla guttata, 126. 
mustelina, 126. 
Hymenarcys, 160, 178, 180, 194. 
aequalis, 194. 
nervosa, 194, 195, 
Hymenoptera, 2, 55, 56, 73, 85-86. 
parasitic, 1-24. 
Hypericaceae, 564. 
Hypericum drummondii, 556, 564. 
ellipticum, 555, 564. 
gentianoides, 556, 564. 
