440 



INDEX. 



Marsh Pea, 217 

 Marsh Spike-grass, 40 

 Marsh Trifoil, 268 

 Marsilia, 5 

 MARSILIACE^E, 5 

 Marsilia Family, 5 

 Martynia, 320 

 MARTYNIACE^E, 320 

 Marubium, 296 

 Matrimony Vine, 303 

 May-flower (Pulsatitta) 

 May-weed, 382 

 Meadow-go wan, 135 

 Meadow-grass, 40, 48 

 Meadow-grass, Reed, 48 

 Meadow Parsnip, 252 

 Meadow-Rue, 147 

 Medic, 202 

 Medicago, 202 

 Melampodium, 371 

 MELANTHACEJE, 76 

 Melica, 39 

 Melic-grass, 39 

 Melilotus, 202 

 Melosmon, 295 

 Mentha, 300 

 Mentzelia, 235-237 

 MENYANTHACE^E, 268 

 Menyanthes, 268 

 Mereolix, 247 

 Mermaid, False, 225 

 Mertensia, 289 

 Mesquite, 20 

 Mesquite-grass, 36 

 Micrampelis, 325 

 Micranthes, 173 

 Microphacos, 207 

 Micro seris, 403 

 Microsteris, 276 

 Milfoil (Achillea) 

 Milfoil, Water, 249 

 Milk-thistle, 411 

 Milk Vetch, 203 

 Milkweed, 270 

 Milkweed Family, 270 

 Milkwort, 221 

 Milkwort, Sea, 264 

 Milkwort Family, 221 

 Millet, 21 



Millet, Indian (Eriocomd) 

 Millet, Italian, 21 



MlMOSACE^E, 193 



Mimosa Family, 193 

 Mimosa, Prairie, 194 

 Mimulus, 311 

 Mint, 300 

 Mint Family, 294 

 Mirabilis, 123 

 Mistletoe Family, 100 

 Mitella, 171, 172 



Mitre- wort, 171, 172 

 Mock Apple, 325 

 Mock Orange, 176 

 Moehringia, 130 

 Monarda, 289 

 Monardella, 299 

 Moneses, 258 

 Monkey-flower, 311 

 Monk's-hood, 139 



MONOCOTYLEDONES, II 



Monolepis, 116 



MONOTROPACEJE, 258 



Moonwort, i 

 Morning-glory, 273 

 Morning-glory Family, 273 

 Morongia, 194 

 Moschatel, 324 

 Moschatel Family, 324 

 Motherwort, 297 

 Mountain Ash, 193 

 Mountain Avens, 188 

 Mountain Forget-me-not, 286 

 Mountain Juniper, 9 

 Mountain Laurel (Ceanothus) 

 Mountain Mahogany, 189 

 Mountain Rice, 25 

 Mountain Sorrel, 109 

 Mouse-ear Chick-weed, 128 

 Mouse-tail, 142 

 Mud-purslane, 231 

 Mudwort, 312 

 Muhlenbergia, 25 

 Mullen, 305 

 Munroa, 37 

 Muse aria, 173 

 Musenion, 253 

 Musk-root, 324 

 Musquash Root, 252 

 Mustard, Hedge, 157 

 Mustard, White, 160 

 Mustard, Wild, 160 

 Mustard, Tansy, 157 

 Mustard Family, 150 

 My os otis, 292 

 Myosurus, 142 

 Myriophyllum, 249 

 MYRTALES, 240 

 Myzorrhiza, 320 



Ndbalus, 404 

 NAIADACE^E, 13 

 NAIADALES, 12 

 Naias, 13 

 Naias Family, 13 

 Nama, 284 

 Nasturtium, 156 

 Naumburgia, 263 

 Navarretia, 279 

 Nemexia, 86 

 Nemophila, 282 



