Hyoscyamus, (See henbane,) Hyssop, Hyssopus officinalis, Indian arrow wood, (See Wa-a-hoo,) " elm, (See slippery elm,) " hemp, black, Apocynum canabinum, 75 " " white, Asclepias incarnata, 75 " tobacco, (See lobelia,) " turnip, (See wild turnip,) Indigo, wild, Baptisia tinctoria, 50 Ipecac, milk, (See bitter root,) " wild, (See fever root,) Ink root, (See marsh rosemary,) Ipecacuanha, Am., Euphorbia ipecacuanha, Itch weed, (See white hellebore,) Ivy, ground, Glechomo hedracea, 50 Jacob’s ladder, Similax peduncularis, Jamestown, or jimson weed, (See thorn apple,) Job’s tears, Coix lachryma, Joe-pye, (See boneset,) Johnswort, Hypericum perforatum, 25 King’s clover, (See melilot,) Knob root, (See stoneroot,) Knotgrass, Polygonum aviculare, Labrador tea, Ledum latifolium, 40 Ladies’ slipper, Cypripedium flavum, 75 " sorrel, Oxalis carniculata, Lamb kill, (See laurel,) Larkspur herb, Delphinium consolidum, 50 " seed, " " Laurel leaves, Kalmia latifolia, 38 Lavender flowers, Lavendula spica, 50 Lavose, (See lovage,) Leatherwood bark, Dirca palustris, Leopard-bane, (See arnica,) Lettuce, garden, Lactuca sativa, 50 " wild, " elongata, 50 Life-everlasting, (See sweet balsam,) 35 Life of man, (See spikenard,) Life root, Senecio aureus, Lily, white pond, Nymphæ adorata, 50 Lily, yellow pond, Nuphar advena, 50 Linden flowers, (See tilia,) Liquorice root, wild, (See sarsaparilla,) Liverwort, or liver leaf, Hepatica triloba, 1 00 Lobelia herb, Lobelia inflata, 40 " seed, " " Locust plant, (See senna,) Lovage leaves, Ligusticum, levisticum, 50 " root, " " 50 " seed, " " Lungwort, Variolaria faginea, 75 Mad weed, (See scullcap,)