350 



INDEX 



IvOosestrife, Creeping, 

 244 



Fringed, 244 



Golden, 243 



Hyssop, 221 



Lance-leaved, 244 



Purple, 221 



Spotted, 243 



Swamp, 220 



Tufted, 244 



Whorled, 244 



Yellow, 243 

 Lopseed Family, 262 

 Lotus, American, 131 

 Lousewort, 285 



Swamp, 285 

 Lovage, 233 

 Love-vine, 255 

 Lucerne, 182 

 Ludwigia, Globe-fruited 



222 

 Lupine, Wild, 182 

 Lychnis, Evening, 125 



Madder, Blue Field, 

 292 

 Wild, 291 , 292 

 Madder Family, 299 

 Madwort, German, 259 

 Magnolia Family, 132 



Laurel, 133 

 Mallow, European, 209 

 High, 209 

 Indian, 210 

 Low, 209 

 Marsh, 209 

 Musk, 209 

 Virginia, 210 

 Whorled, 209 

 Mallow Family, 208 

 Mallow Rose, 210 

 Mandrake, Wild, 143 

 Manna-grass, Blunt, 37 

 Floating, 37 

 Long, 37 

 Nerved, 37 

 Northern, 37 

 Pale, 37 



Sharp-scaled, 37 

 Maple, Ash-leaved, 205 

 Black Sugar, 205 

 Mountain, 205 

 Red, 205 

 Rock, 205 

 Scarlet, 205 

 Silver, 205 

 Soft, 205 

 Striped, 205 

 Sugar, 205 

 Maple Family, 204 

 Marigold, Water, 335 

 Marjoram, Wild, 270 

 Marshallia, Great, 336 

 Marsh-grass, Tall, 31 

 Marsh-marigold, 135 



Mountain, 135 

 Marsh Pea, Myrtle- 

 leaved, 192 



Marsh-pennywort, Amer- 

 ican, 228 

 Canby's, 228 

 Floating, 228 

 Umbellate, 228 

 Marsh Trefoil, 249 

 Masterwort, 233 

 Matrimony Vine, 276 

 Mat-rush, 47 

 Mat-weed, Sea, 29 

 May Apple, 143 

 Mayflower, 240 

 Mayweed, 336 

 Meadow-beauty, 220 



Maryland, 220 

 Meadow Beauty Family, 



220 

 Meadow-grass, Annual, 35 

 Fowl, 35 

 Grove, 35 

 Reed, 37 

 Roughish, 35 

 Spreading, 37 

 Meadow-parsnip, Early, 

 230 

 Hairy-jointed, 



232 

 Golden, 230 

 Purple, 232 

 Meadow-rue, Early, 142 

 Purplish, 142 

 Tall, 142 



Thick-leaved, 142 

 Meadow-sweet, Ameri- 

 can, 165 

 Willow-leaved, 

 165 

 Medic, Black, 182 

 Hop, 182 

 Spotted, 183 

 Toothed, 182 

 Melic-grass, Narrow, 34 



Tall, 34 

 Melilot, White, 183 



Yellow, 183 

 Menziesia, Alleghany, 239 

 Mermaid-weed, 224 



Cut-leaved, 224 

 Mexican Tea, 120 

 Mezereon Family, 219 

 Micranthemura, Nut- 

 tail's, 281 

 Mignonette Family, 156 

 Mignonette, White, Cut- 

 leaved, 157 

 Yellow, Cut-leaved, 



157 

 Milfoil, 336 

 Milkweed, Common, 251 



Four-leaved, 251 



Green, 252 



Hairy, 251 



Poke, 251 



Purple, 251 



Red, 251 



Tall, 251 



Swamp, 251 



White, 251 



Milkweed, Whorled, 252 

 Milkweed Family, 250 

 Milkwort Family, 196 

 Milkwort, Field, 197 



Loose-spiked, 196 



Marsh, 196 



Nuttall's, 197 



Orange, 196 



Pink, 197 



Purple, 197 



Eacemed, 197 



Whorled, ig6 

 Millet, 20 



Italian, 23 

 Millet-grass, Tall, 25 

 Mint, American, Wild, 



273 



Corn, 273 



Creeping, 273 



Crisp-leaved, 273 



Curled, 273 



Downy Whorled, 273 



Field, 273 



Horse, 273 



Marsh, Whorled, 273 



Round-leaved, 273 



Water, 273 



Woolly, 273 

 Mint Family, 262 

 Mist-flower, 314 

 Mistletoe, American, 112 



Small, 112 

 Mitrewort, False, 160 



Naked, 161 



Two-leaved, 161 

 Moccasin Flower, 92 

 Moneywort, 244 

 Monkey-flower, Sharp- 

 winged, 280 

 Square-stemmed 

 280 

 Monkshood, Wild, 137 

 Moonseed, Canada, 142 

 Moonseed Family, 142 

 Moose-wood, ^19 

 Morning-glory, 254 



Ivy-leaved, 254 



Small-flowered, 

 White, 254 



Small, Red, 253 

 Morning-glory Family 



253 

 Motherwort, 267 

 Hoarhound, 267 

 Siberian, 267 

 Mountain Ash, Ameri- 

 can, 173 

 Western, 174 

 Mountain-mint, Basil, 

 271 

 Hairy, 271 

 Hoary, 271 

 Narrow-leaved, 



271 

 Short-toothed, 



271 

 Torrey's, 271 

 Virginia, 271 



