320 



INDEX. 



Page. 



Mustard, black 1 70 



family 163 



garlic 157 



hare's-ear 167 



hedge 167 



Indian 170 



tumble 167 



white 170 



wormseed 167 



Myosotis 238 



Myrica 135 



Myricaceae 135 



Myriophyllum 214 



Myrtle 230 



Nabalus 265 



Naiadacoae 64 



Naias 64 



Narcissus 125 



Narrow dock 1 45 



Narrow-leaf vervain 239 



Nasturtium 166 



Noodle grass 81 



Nejundo 200 



Neillia 1 73 



Neobeckia 156 



Neopieris 223 



Nepeta 242,24s 



Nuaea 212 



Nettle 142 



dead 243 



false 143 



family 142 



hedge 243 



horse 24S 



wood 142 



Nettle-leaf goosofoot 14g 



sage 244 



New Englandaster 281 



New Jersey tea 201 



New York fern 57 



Nicandra 247 



Night-flowering catchflyi 164 



Nightshade 248 



enchanter's 213 



family 247 



Nimble Will gj 



Nfne-bark 173 



Nipplewort 264 



Nodding chickweed 152 



Nomenclature, American Code of Botanical.. ia 



Norta 157 



Norton, J, B 14 



Norton, J. B. S 14 



Norway maple 200 



Notholcus 84 



Nuphar 155 



Nut grass 94 



rush 99 



Nyctelea ; 236 



Nymphaea 155 



Nymphaeaceae 155 



Nyssa 220 



Oak i 3 g 



Bartram 13Q 



basket 140 



bear 140 



Oak, black 140 



Dur 140 



chestnut 140 



Jack 13Q 



Jerusalem 143 



Pin 139 



Post 140 



red 140 



rock chestnut 140 



Saul's 140 



scarlet 140 



scrub chestnut 140 



shingle 139 



Spanish 140 



swamp white 140 



white 140 



willow 139 



Oakesia 12O 



Oat grass, tall 85 



Oats 85 



Obolaria 229 



Odostemon 150 



Oenothera 214 



Okra 203 



Oldenlandia 258 



Oleaceae 227 



Oligoneuron 278 



Olive family 227 



Onagraceae 212 



Onion, common 121 



wild 121 



Onoclea 54 



Onopordon 292 



Onosmodlum 238 



Ophioglossaceae 52 



Ophioglossum 52 



Ophrys 131 



Opulaster 173 



Opuntia 211 



Orange cone-flower 286 



day lily 122 



Osage hi 



Orchard grass 87 



Orchidaceae 127 



Orchis 128 



crane-fly 132 



family 127 



purple 129 



ragged fringed 129 



showy 128 



white fringed 129 



yellow fringed 129 



Ori ganum 245 



Ornithogalum 122 



Orobanchaceae 254 



Orobanche 255 



Orontium 114 



Orpine family 171 



Osage orange 141 



Osmorrhiaa 217 



Osmunda 52 



Osmundaceae 52 



Ostrich fern 54 



Ostrya 137 



Otophy 11a 254 



Oxalidaceae 191 



