448 
Maple Family 249 
Marah 369 
Mare’s Tail 270 
Marigold 163 
Mariposa Lily 104 
Marrubium 334 
Marsh Elder 397 
Marsh-locks 212 
Marsh Marigold 163 
Matricaria 408 
Mavweed 408 
Meadow-grass 55, 58, 62 
Meadow-parsnip 282 
Meadow-rue 171 
Medic 230 
Medicago 230 
Melampyrum 359 
Melanthaceae 94, 95 
Melica 56 
Melic-grass 56 
Melilot 230 
Melilotus 230 
Melissa aah 
Mentha 338 
Menthaceae 331 
Mentzelia 24 
Menyanthaceae 307 
Menyanthes 307 
Menziesia 296 
Menzies Pink 154 
Merathrepta 52 
Mermaid 247 
Mertensia 329 
Mexican Hat 399 
Micrampelis 369 
Microcala 305 
Micromeria 338 
Micropus 392 
Microseris 422 
Microsteris (313) 
Milfoil 269 
Milk Thistle 419 
Milk-weed 309 
Milkweed Family 308 
Milkwort 244 
Milkwort Family 244 
Millet 43 
Millet Tribe 37 
Mimulus 350 
Miners’ Lettuce 150 
Mint 363, 338 
Mint Family 33] 
Index 
Mirabilis 146 
Mistletoe 129 
Mistletoe Family 128 
Mitella 202 
Mitellastra (202) 
Moehringia (158) 
Mollugo 148 
Monarda 336 
Monardella 337 
Moneses 291 
Money-wort 302 
Monkey Flower 350 
Monkey-flower Tribe 349 
Monocotyledons 5,30 
Monolepis 142 
Monotropa 293 
Monotropaceae 292 
Montia 150 
Moraceae 126 
309 
127 
Morning-glory Family 
Morus 
Mosquito-bills 303 
Moss-grass 43 
Moss Heather 297 
Motherwort 335 
Moth Mullein 342 
Mountain Ash 221 
Mountain Balm 250 
Mountain Mahogany 219 
Mountain-rice 42, 43 
M ouse-ear 157, 182 
' Mouse-ear Cress 182 
Mouse-tail 168 
Mud-plantain 90 
Mudwort 352 
Muhlenbergia 43 
Mulberry 127 
Mulberry Family 126 
Mullein 246,342 
Mullein Pink 155 
Mullein Tribe 342 
Munroa 54 
Mustard 
183, 184, 189, 191, 192 
Mustard Family 176 
Mutton-grass 60 
Myosotis 329 
Myosurus 168 
Myriophyllum 269 
Myrica 122 
Mvricaceae $22 
Myzorrhiza (361) 
Nabalus 429 
Naiadaceae 31 
Naias 33 
Nama 321 
Narthecium 96 
Nasturtium 184 
Naumburgia 302 
Navarretia 314 
Nech-weed 354 
Needle-grass 42 
Neillia 208 
Nemophila 318 
Nepeta 334 
Nephrophyllidium 307 
Neslia 187 
Nettle 127, 128, 335, 336 
Nettle Family 127 
Nicotiana 340 
Nievitas 527 
Nigger-thumb 399 
Nightshade 339, 340, 369 
Nine-bark 208 
Nipple-wort 421 
Nit-grass 45 
Nitrophila 141 
None-such 230 
Nothocalais 423 
Nut-grass 75 
Nyctaginaceae 146 
Nymphaea 161 
Nymphaeaceae 16] 
Oak L25ysbe OF 
Oat-grass 5Lvo2 
Oats 51253 
Oats Tribe 50 
Oblique Mallow 253 
Ocean Spray 210 
Oenanthe 280 
Oenothera (265) 
Old-witch Grass 38 
Oleaceae 304 
Oleaster Family 259 
Olive Family 304 
Olsynium 112 
Onagra 265 
Onagraceae 260 
Onion 99, 10} 
Ookow 101 
Ophrys 115 
Opulaster 208 
Opuntia 258 
