Love Vine, 967 
Ludwigia, 835 
Ludwigia, 835 
Ludwigiantha, 835 
Lungwort, 997 
Lupine, 603 
Lupinus, 603 
Luziola, 111 
Luzula, 261 
Lycium, 992 
Lycopersicon, 991 
LYCOPODIACEAE, 21 
LYCOPODIALES, 21 
Lycopodium, 21 
Lycopsis, 1001 
Lycopus, 1048 
Lygodesmia, 1315 
Lygodium, 4 
Lyme Grass, 159 
Lysias, 312 
Lysiloma, 577 
Lysimachia, 902 
LYTHRACEAE, 825 
Lythrum, 827 
Macbridea, 1027 
Machaeranthera, 1228 
Maclura, 362 
Macranthera, 1072 
Macrocalyx, 971 
Madder Family, 1105 
Madeira Red-wood, 682 
Madeira-vine Family, 1322 
Magnolia, 451 
Magnolia, 451 
. MAGNOLIACEAE, 449 
a ee Family, 449 
Mahogany, 682 
Florida, 820 
Mahogany Family, 681 
Maianthemum, 270 
Maidenhair Fern, 8, 9 
Maid-of-the-Mist, 445 
MALACEAE, 529 
Malachodendron, 793 
Malachra, 772 
Malapoenna, 821 
Mallow 
False, 768 
Indian, 763 
Poppy, 766 
Rose, 774 
Mallow Family, 762 
Mallow Rose, 775 
Malpighia, 672 
MALPIGHIACEAE, 672 
Malpigia Family, 672 
Malus, 530 
Malva, 765 
MALVACEAE, 762 
MALVALES, 759 
Malvastrum, 768 
Malvaviseus, 773 
Mamillaria, 811 
Manchineel, 705 
Manfreda, 287 
Mangrove, 834 
Black, 1016 
White, 831 
Mangrove Family, 833 
Manihot, 706 
Manisuris, 56 
Manisuris, 57 
Manna Grass, 154 
INDEX 
Maple, 740 
Black, 741, 742 
Bow, 742 
Hard, 742 
Mountain, 742 
Red, 741 
River, 741 
Rock, 742 
Scarlet, 741 
Silver, 741 
Soft, 741 
Striped, 742 
Sugar, 742 
Swamp, 741 
Water, 741 
White, 741 
Maple Family, 740 
Maranta, 1322 
MARANTACEAE, 307 
Marigold 
Bur, 1279 
Marsh, 430 
Marilaunidium, 973 
Marlberry, 907 
Marrubium, 1024 
Marshallia, 1283 
Marsh Elder, 1151 
Marsh Fleabane, 1234 
Marsh Grass, 132 
Marsh-marigold, 430 
Marsh Millet, 112 
Marsh Parsley, 867 
Marsh Pennywort, 858 
Marsh Purslane, 835 
Marsh Rice, 112 
Marsh Rosemary, 900 
Marsh St. John’s-wort, 792 
Marsilea, 19 
Marsilea Family, 19 
MARSILEACEAE, 19 
Martynia, 1097 
MARTYNIACEAE, 1006 
Mastie, 910 
Matricaria, 1297 
Matrimony Vine, 992 
Matteucia, 17 
Mauchia, 1187 
Maurandia, 1057 
Maximowiezia, 1135 
Mayaea, 231 
MAYACACEAE, 231 
Mayaea Family, 231 
May Apple, 458 
May Cherry, 531 
Mayflower, 890 
May-pop, 807 
Maytenus, 735 
Mayweed, 1297 
Meadia, 905 
Meadow-beauty, 823 
Meadow-beauty Family, 822 
Meadow Garlie, 263 
Meadow-gowan, 430 
Meadow Grass, 152 
Meadow Parsnip, 872 
Meadow Queen, 514 
Meadow Rue, 445 
Meadow-sweet, 514 
Mecardonia, 1064 
Medeola, 275 
Medie, 604 
Medicago, 604, 1324 
Meehania, 1025 
Megapterium, 844 
1359 
Meibomia, 634 
Melampodium, 1239 
Melampyrum, 1080 
MELANTHACEAE, 248 
Melanthera, 1250 
Melanthium, 253 
Melanthiwm, 251 
MELASTOMACEAE, 822 
Melia, 681 
MELIACEAE, 681 
Meliea, 150 
Melic Grass, 150 
Melilotus, 604 
Melissa, 1041 
Melochia, 779 
Melon, 1137 
Melosmon, 1019 
Melothria, 1134 
MENISPERMACEAE, 453 
Menispermum, 454 
Menodora, 916 
Menodora, 917 
Menodoropsis, 917 
Mentha, 1049 
Mentzelia, 809 
Mentzelia, 809 
MENYANTHACEAE, 932 
Menziesia, 885 
Mereurialis, 699 
Meriolix, 845 
Mermaid-weed, 850 
Mertensia, 997 
Mesadenia, 1300 
Mesosphaerum, 1052 
Mesquite Grass, 136 
Metastelma, 950 
Metopium, 726 
Mexican Persimmon, 909 
Mexican Poppy, 462 
Mexican Tea, 386 
Mezereon Family, 818 
Micheliella, 1050 
Micrampeles, 1139 
Micranthemum, 1069 
Micranthes, 500 
Micromeria, 1042 
Microstylis, 324 
Midas’ Ears, 228 
Mikania, 1170 
Milfoil, 1297 
Water, 850 
Milk Pea, 648 
Milkweed, 941 
Green, 940 
Milkweed Family, 937 
Milkwort, 683 
Fringed, 685 
Milkwort Family, 682 
Millet 
Ditch, 74 
Italian, 107 
Marsh, 112 
Texas, 91 
Water, 112 
Mimosa, 581 
MIMOSACEAE, 575 
Mimosa Family, 575 
Mimulus, 1062 
Mimusops, 913 
Mint, 1049 
Horse, 1037, 1045 
Mountain, 1045 
Stone, 1048 
Mint Family, 1016 
