1356 
Gum Elastic, 913 
Gum Elemi, 681 
Gum-plant, 1180 
GUNNERACEAE, 849 
Gutierrezia, 1179 
Gyminda, 736 
Gymnadenia, 316 
Gymnadeniopsis, 316 
Gymnandropsis, 489 
Gymnanthes, 703 
Gymnocladus, 589 
Gymnolomia, 1252 
Gymnopogon, 135 
Gymnosperma, 1178 
GYMNOSPERMAE, 25 
Gyrostachys, 317 
Gyrotheca, 306 
Habenaria, 314 
Habenaria, 312, 313, 316 
Habenella, 316 
Hackberry, 364 
Hackelochloa, 57 
HAEMODORACEAE, 306 
Hagbrier, 282 
Hair Grass, 128, 129 
Hairy Pipewort, 234 
Hairy Sumac, 729 
Halerpestes, 441 
Halesia, 915 
Halophila, 47 
Haloragidaceae, 849 
Hamamelidaceae, 509 
Hamamelis, 509 
Hamelia, 1111 
Hamosa, 617 
Haploesthes, 1299 
Harbinger of Spring, 866 
Hardhack, 514 
Hard Maple, 742 
Hare’s Ear, 866 
Hare’s-tail, 175 
Hartmannia, 843 
Hart’s Tongue, 14 
Hartwrightia, 1172 
Havardia, 576 
Haw, 532 
Black, 913, 1123 
Possum, 732 
Purple, 748 
Hawkweed, 1312 
Hazel-nut, 344 
Hazel Family, 343 
Heal-all, 1026 
Healing-herb, 1001 
Heather, Beech, 797 
Heath Family, 880 
He Balsam, 29 
Hedeoma, 1039 
Hedera, 855 
HEDERACEAE, 854 
Hedge Buckwheat, 382 
Hedge-hyssop, 1066 
Hedge Mustard, 473 
Hedge Nettle, 1030 
Hedge-parsley, 864 
Hedge Pink, 425 
Hedyotis, 1106 
Heimia, 826 
Helenium, 1290 
Helianthella, 1270 
Helianthemum, 796 
Helianthus, 1263 
angustifolius, 1266 
INDEX 
! Helianthus 
annuus, 1265 
argophyllus, 1265 
atrorubens, 1267 
australis, 1268 
carnosus, 1266 
ciliaris, 1266 
cinereus, 1269 
cucumerifolius, 1265 
debilis, 1265 
decapetalus, 1268 
divaricatus, 1270 
doroconoides, 1269 
Dowellianus, 1267 
Eggertii, 1267 
elongatus, 1266 
filiformis, 1265 
Floridanus, 1265 
giganteus, 1269 
glaucus, 1268 
rosse-serratus, 1268 
Ecteronhy fas. 1267 
hirsutus, 1270 
laevigatus, 1267 
longifolius, 1267 
Maximilianii, 1269 
microcephalus, 1268 
mollis, 1270 
occidentalis, 1267 
orgyalis, 1266 
petiolaris, 1265 
praecox, 1265 
olyphyllus, 1266 
dula, 1267 
resinosus, 1269 
saxicola, 1263 
scaberrimus, 1266 
Schweinitzii, 1269 
strumosus, 1268 
tomentosus, 1269 
tracheliifolius, 1270 
tuberosus, 1269 
undulatus, 1266 
verticillatus, 1268 
Helietta, 676 
Heliopsis, 1248 
Heliotrope, 1005 
Heliotrope Family, 1004 
HELIOTROPIACEAE, 1004 
Heliotropium, 1005 
Hellebore, 251 : 
American White, 251 
False, 251 
Green, 430 
Helleborus, 430 
Helleranthus, 1011 
Hemerocallis, 265 
Hemianthus, 1069 
Hemicarpha, 162 
Hemlock, 30 
Carolina, 30 
Crag, 30 
| Water, 868 
| Hemlock Parsley, 873 
| Hemp, 360 
| Indian, 936 
| Hemp Family, 359 
| Hemp Nettle, 1029 
| Hepatica, 435 
| Heracleum, 876 
Herbertia, 304 
Hercules’ Club, 856 
Hermannia, 779 
Herpestis, 1064, 1065 
Hesperis, 474 
Heteranthera, 243 
Heteropogon, 67 
Heteropogon, 57 
| Heterotheca, 1180 
Heuchera, 503 
Hexalectris, 329 
Hexastylis, 1131 
| Hibiscus, 774 
| Hickory 
| Pig-nut, 338 
| Shell-bark, 335 
| Water, 334 
| Hicoria, 333 
| Hieracium, 1312 
| High Bush Huckleberry, 892 
| High-ground Willow Oak, 350 
nu 68 
Hippocratea, 737 
HIPPOCRATEACEAE, 737 
| Hippocratea Family, 737 
| Hippomane, 705 
| Hoarhound, 1025 
Water, 1048 
Hobble-bush, 1121 
Hoftmanseggia, 591 
Hog Peanut, 651 
| Hog Plum, 572 
| Holconhsco s 618 
| Holcus, 128 
| Holly, 733 
American, 733 
| Mountain, 733 
| White, 733 
| Holly Family, 731 
! Holosteum, 419 
| Holy Grass, 114 
| Homalocenchrus, 112 
| Honewort, 868 
i Honey Locust, 589 
| Honeysuckle, 1125 
Bush, 1127 
Chinese, 1125 
Fly, 1124 
Japanese, 1125 
Swamp, 883 
Wild, 883 : 
Honeysuckle Family, 1120 
Hop, 360 
Hop Family, 359 
Hop-hornbeam, 344 
Hop-tree, 676 
Hordeum, 158 
Hornbeam, 344. 
Hornwort Family, 428 
Horse-balm, 1051 
Horsebrier, 281 
Horse-chestnut, 739 
Horse Gentian, 1123 _ 
Horse Mint, 1037, 1045 
Horse Plum, 573 
Horseradish Tree, 491 . 
Horseradish Tree Family, 491 
Horse Sugar, 914 
Horsetail, 20 . 
Horsetail Family, 26 
Hosackia, 607 
Hottonia, 901 
Hound's Tongue, 996 
Houstonia, 1106, 1325 
Huajillo, 576 
Huckleberry, 891 
Bear, 892 
Black, 892 
