Index 



647 



H 



Ilabenaria clavellata, :^3i3, 338, 357. 



dilatata, 333^ 335^ 338- 357. 



hypcrborea, 333, 335. 3=,? 



leucopha^a, 333, 33S, 357, 598. 



psycodes, 330, 342, 357. 

 Hackberry, 137, 180. 184, 186, 195, i ;7, 



200, 204, 208, 213, 223. 

 Halesia tetraptera, 210. 

 Haloragidaccre, 363, 604. 

 Hamamelis virginiana, 208. 

 Hardwoods, 206-211. 

 Harpalus, 18. 

 Haw, 205. 



Black, 211. 



Cockspur. 200. 



Dotted, 20Q. 



Downy, 209. 



Green. 209. 



Long-spine, 209. 



Pear, 209. 



Red, 209. 



Scarlet, 209. 



Washington, 201. 



White, 209. 

 Hawkweed. 368. 



Orange, 368. 

 Hawthorn, 180, 209. 

 Hazel, 20. 129, 208. 

 Hedeoma hispida, 61, 62, 66, 6y, 77, 82, 



94. 105, 14s. 165. 

 Hedge plant, 208. 



Heleniutn autumnale. 33S, .^68, 609. 

 Helianthemum majus. 53, 60, 65. 70, 72, 



125. 126, 161, 305, 311, 313, 362. 

 Helianthus annuus, 345, 368. 



atrorubens, 368. 



divaricatus, 313, 367. 



grosseserratus, 305, 315, 33S, 341. 367, 

 609. 



lenticularis. 94, 99, 169. 



maximiliani, 338. 367. 



occidentalis, 56, 65, 72, 75, 76, 126. 169, 

 303. 313, 338, 367. 

 illinoensis, 170, 311, 314, 341, 367. 



scaberrimus. 56, 58, 60, 61, 65, 67, 69, 

 70, 71, 72, 76, 81, 82. 169. 



spp., 367. 



stnnnosus, 126, 135, 170. 314, 367. 

 Hemlock, Bulbiferous Water, 363. 



Water, 363. 

 Hemp. Indian. 364. 



Water, 359. 

 Hcracleum lanatum. 339, 363. 

 Herbs, 3^8. 

 Hercules' Club, iSo, 210. 



Heteroptera, 457. 



Heuchera hispida, 134, 139, 156, 314, 338, 



360. 

 Hexagenia, 525. 

 Hickories. j8o, 181, 184, 188, 190, 191, 



192, 196, 203, 204, 230. 

 Hickory, 132, 181, 184, 185, 186, 187, 189, 

 194, 195, 198, 199, 200, 201, 202, 213, 

 214, 216, 221, 224, 228, 229, 240, 241, 

 341. 344. 345, 347, 581. 



Bitternut, 123, 180, 186, 206. 



Hardbark, 206. 



Rlockernut, 180. 188, 206. 



Pale-leaf, 206. 



Pecan. 180. See also Pecan. 



Pig. 188. 180, 206. 



Shagbark, 180, t88, 206, 338. 



Shcll-bark, or Big Shell-bark, 132, 180, 



344- 



Twig-girdler, 192. 



Water, 180, 206. 



Whiteheart, 206. 



-nuts, or hickories, 222, 223. 

 Hicoria alba, 206. 



aquatica. 206. 



glabra, 206. 

 villosa, 206. 



laciniosa, 206. 



minima, 206. 



ovata, 206. 



pallida, 206. 



pecan, 206. 



villosa, 206. 

 Hicracium aurantiacum, 368. 



canadense, 127, 170, 303, 318, 3f'8. 



longipilum, 127, 170. 

 Hierochloe odorata, 338, 355. 

 Hogs. 229. 240. 

 Holcus. 585. 

 Holly, deciduous, 210. 

 Honeysuckle, 366. 

 Hop-tree, 209, 361. 

 Hordeum jubatum. 368, 595. 



pusillum, 77, 149. 

 Horehound. Water, 365. 

 Hornl)eam, 196, 204, 205, 207. 



Hop, 207. 

 Hornwort, 388. 535. 

 Horse-flies, 520. 

 Horsemint, 293. 316, 365. 

 Horsetail, 272, 353. 

 Horseweed, 367. 

 Houstonia cferulea. 131. 

 Huckleberry. Tree. 210. 

 Hudsonia, 89. 106, 107. 



tomentosa, 46, 106, 114, 127, 161. 



