Tris, 45 
Iris Family, 45 
Irish Potato, 215 
Ironwood, 55 
Isopyrum, 88 
Ivy, 156 
Jack-in-the-Pulpit, 25 
Jacob’s Ladder, 201 
Japanese Ivy, 156 ~ 
Jatropha, 146 
Jerusalem Oak, 73 
Jewelweed, 154 
Jimson Weed, 216 
Jointed Charlock, 103 
Juglandacee, 52 
Juglans, 52 
Juncaces, 30 
Juneberry, 118 
Juniper, 19 
Juniperus, 19 
Kalmia, 181 
Kicking Colt, 154 
King Nut, 53 
Kinnikinnik, 176 
Kneiffia, 168 
Knotgrass, 71 
Koniga, 101 
Krigia, 250 
Labiate, 209 
Laburnum, 132, 133 
Lactuca, 252 
.Lady’s Slipper, 153, 
154 
Lady’s Thumb, 71 
Lady’s Tresses, 48 
Lagenaria, 237 
Lamb Lettuce, 236 
Lamb’s Quarters, 73 
Lambkill, 181 
Lamium, 211 
Lappula, 204 
Larch, 18 
Larix, 17 
Larkspur, 90 
Lathyrus, 139 
Lauracee, 95 
Laurel, 181, 182 
INDEX 
Laurel Family, 95 
Lead Plant, 186 
Leather Flower, 88 
Leguminosz, 126 
Lemon, 144 
Leontodon, 250 
Leonurus, 212 
Lepidium, 102 
Leptilon, 242 
Lesquerella, 102 
Lettuce, 252 
Leverwood, 55 
Ligustrum, 191 
Lilac, 190, 191 
Liliacez, 30 
Lilium, 36 
Lily, 36 
Lily Family, 380 
Lily of the Valley, 41 
Lime, 158 
Linacee, 143 
Linaria, 218 
Linden, 158 
Linden Family, 157 
Linnea, 232 
Linum, 143 
Liriodendron, 93 
Lithospermum, 206 
Liver Berry, 40 
Liverleaf, 86 
Liverwort, 86 
Lobularia, 101 
Locust, 187 
Lomatium, 174 
London Pride, 80 
Lonicera, 231 
Loosestrife, 186, 187 
Loranthacee, 68 
Lotus, 83 
Lousewort, 221 
Lungwort, 205 
Lupinus, 132 
Lychnis, 79 
Lycium, 215 
Lycopersicum, 215 
Lyonia, 181 
Lysimachia, 186 
Maclura, 65 
Macrocalyx, 202 
268 
Madder Family, 227 
Magnolia, 92 
Magnolia Family, 92 
Magnoliacez, 92 
Maianthemum, 40 
Male Berry, 181 
Mallow, 159 
Mallow Family, 158 
Malus, 116 
Malva, 159 
Malvacee, 158 
Malvastrum, 159 
Maple, 151, 152 
Maple Family, 151 
Marguerite, 247 
Marigold, Marsh, 88 
Marrubium, 210 
Marsh Bellflower, 238 
Marsh Marigold, 88 
Marsh Trefoil, 192 
Matrimony Vine, 216 
Matthiola, 102 
May Apple, 91 
May Wings, 145 
Mayflower, 110, 182 
Mayweed, 247 
Meadow Parsnip, 174 
Meadow Rue, 86 
Meadowsweet, 120 
Medicago, 135 
Medick, 185 
Megapterium, 168 
Meibomia, 138 
Melilotus, 134 
Melon, 237 
Menyanthes, 192 
Mercury, 149 
Mertensia, 205 
Mignonette, 108 
Mignonette Family, 108 
Milkweed, 196, 197 
Milkweed Family, 194 
Mint Family, 209 
Mistletoe, 68 
Mistletoe Family, 68 
Mitchella, 228 
Mitella, 111 
Miterwort, 110 
Mollugo, 76 
Moneywort, 186 
