Ergotinine, 89 Ergotism, 89 Ergotoxine, 89 Ericaceæ, 46 Ericolin, 47, 48 Erigeron, Canadian, 93 _Erigeron canadensis_, 93 _Erodium cicutarium_, 101 _Erysimum cheiranthoides_, 19, 105 Esparcet, False, 3 Euonymin, 24 _Euonymus europæus_, 24, 105 _Euphorbia_ sp., 8, 66, 67 — _amygdaloides_, 105 — _exigua_, 105 — _Helioscopia_, 66, 105 — _hiberna_, 105 — _Lathyris_, 66, 67, 100, 105 — _Paralias_, 105 — _Peplis_, 105 — _Peplus_, 66, 105 — _pilosa_, 105 — _platyphylla_, 105 — _portlandica_, 105 Euphorbiaceæ, 66 Fagopyrism, 64 Ferns, 87, 88 Figworts, 95 Filices, 87 Filicic acid, 88 Flag, Yellow, 97, 105 Flax, Purging, 92, 104 Fool’s Parsley, 39, 104 Formic acid, 75 Foxglove, 61, 103, 104 Frangulin, 24 _Fritillaria Meleagris_, 97, 105 Fritillary, Common, 97, 105 Fungi, 88 Furze, 92 _Galanthus nivalis_, 105 Garden Nightshade, 4, 52, 54, 104 Garlic Mustard, 19, 100 Garlics, 99 Geraniaceæ, 23 Geranium, Wild, 3 Githagin, 21 Githagism, 20 _Glaucium luteum_, 105 Gorse, 92 Gramineæ, 82 Gratiolin, 95 Great Mullein, 95 Ground Ivy, 96 Gummi hederæ, 43 _Hedera Helix_, 43 Hederin, 43 Hellebore, Green, 13, 14, 104 — Stinking, 13, 104 Helleborein, 13 Helleborin, 12, 13 _Helleborus_ sp., 13 — _fœtidus_, 13, 104 — _niger_, 13 — _viridis_, 13, 14, 104 Hemlock (_see also_ Water Hemlock), 6, 30, 41, 101, 104 Henbane, 6, 51, 101, 104 Herb Paris, 78, 104 _Hieracium Pilosella_, 98 _Hordeum_, 101 Horsetails, 3, 84–87, 100 Hound’s Tongue, 94, 105 Huckleberry, 53 _Hyacinthus nonscriptus_, 105 _Hydrocotyle vulgaris_, 93 Hydroergotinine, 89 Hyoscine, 50, 51, 59 Hyoscyamine, 6, 46, 50, 51, 59 _Hyoscyamus_ sp., 103 — _muticus_, 6 — _niger_, 6, 51, 101, 104 Hyoscypicrin, 51 Hypericineæ, 22 _Hypericum perforatum_, 22 _Hypochæris radicata_, 94 _Impatiens noli-me-tangere_, 105 Imperialine, 97 Iridin, 97 _Iris foetidissima_, 105 — _Pseud-acorus_, 97, 105 Ivraie, 83 Ivy, 43 — Ground, 96 Java beans, 4, 32, 104 Jervine, 12, 13 Jimson Weed, 50 _Juncus_ sp., 98 _Juniperus Sabina_, 72, 104 King-cup, 12 99, 104 Knot-weed, 102 Kribbelkrankheit, 89 Laburnum, 25, 27, 103 _Lactuca scariola_, 45 — _virosa_, 45, 46 Lactucarium, 46 Lactucerin, 46 Lactucic, acid 46 Lactucin, 46 Lactucone, 46 Lactupicrine, 46 _Larix europæa_, 72 Larkspur, 14, 104 Lathyrism, 27, 28 _Lathyrus Aphaca_, 29, 104 — _Cicera_, 27 — _Clymenum_, 27 — _sativus_, 27, 96 Laurel, Cherry, 34, 104 Laurel, Spurge, 65, 105 _Lepidium latifolium_, 105 Lettuce, Wild, 45 Ligustrin, 49 Ligustron, 49 _Ligustrum vulgare_, 4, 49, 105 Liliaceæ, 78 Lily-of-the-Valley, 79, 104 Lima beans, 32 _Linaria vulgaris_, 95, 105 Linarin, 95 _Linum carthaticum_, 92, 104 Loco-weed, 3 Loliine, 83 _Lolium temulentum_, 8, 48, 82–84, 96, 103, 104