264 
Monkshood, 90 
Monotropa, 179 
Moracee, 64 
Morning-Glory, 198 
Morning-Glory Family, 
197 
Morongia, 129 
Morus, 64 
Moss Pink, 201 
Motherwort, 212 
Mountain Ash, 117 
Mountain Fringe, 98 
Mouse-Ear Chickweed, 
79 
Mulberry, 65 
Mulberry, French, 209 
Mulberry, Mexican, 209 
Mulberry Family, 64 
Mullein, Moth, 217 
Mullein Pink, 79 
Muskmelon, 237 
Mustard, 104 
Mustard Family, 99 
Myosotis, 205 
Myrica, 51 
Myricacez, 51 
Narcissus, 44 
Nasturtium, 143 
Nelumbo, 838 
Nepeta, 211 
Nerium, 194 
Nettle, 67 
Nettle Family, 66 
New Jersey Tea, 155 
Nightshade, 214 
Nightshade Family, 214 
Ninebark, 115 
Noble Liverwort, 86 
None-so-Pretty, 80 
Nonesuch, 135 
Nothocalais, 252 
Nothoscordum, 35 
Nutmeg Melon, 237 
Nymphza, 82 
Nympheacee, 82 
Nyssa, 177 
Oak, 60-62 
Oakesia, 34 
KEY AND FLORA 
Obolaria, 192 
CEnothera, 168 
Oleacew, 189 
Oleander, 194 
Olive Family, 189 
Onagra, 168 
Onagracee, 168 
Onion, 35 
Onosmodium, 206 
Opulaster, 115 
Opuntia, 166 
Orange, 144 
Orange, Osage, 65 
Orange Grass, 160 
Orchidacez, 47 
Orchis Family, 47 
Ornithogalum, 38 
Orobanchacee, 223 
Osage Orange, 65 
Osmorhiza, 178 
Ostrya, 55 
Oxalidacere, 142 
Oxalis, 142 
Oxycoccus, 183 
Peonia, 89 
Paint Brush, 221, 253 
Painted Cup, 221 
Pansy, 163 : 
Papaver, 97 
Papaveracee, 96 
Papaw, 94 
Papaw Family, 93 
Paper Mulberry, 66 
Pappoose Root, 91 
Parsley, 174 
Parsley Family, 170 
Parsnip, 175 
Parthenocissus, 156 
Partridge Berry, 229 
Pasque Flower, 87 
Passiflora, 164 
Passifloracez, 163 
Passion Flower, 164 
Passion Flower Family, 
163 
Pastinaca, 175 
Pea, 139, 140 
Pea Family, 126 
Peach, 126 
Pear, 116 
Pecan, 53 
Pedicularis, 221 
Pelargonium, 141 
Penny wort, 192 
Pentstemon, 219 
Peony, 89 
Pepper Root, 106 
Pepper-and-Salt, 172 
Peppergrass, 102 
Periwinkle, 193 
Persimmon, 189 
Petunia, 217 
Phacelia, 203 
Phaseolus, 140 
Philadelphus, 111 
Phlox, 200, 201 
Phlox Family, 199 
Phoradendron, 68 
Phyllocactus, 167 
Physocarpus, 115 
Phytolacca, 75 
Phytolaccacez, 75 
Picea, 16 
Pickerel Weed, 30 
Pickerel-Weed Family, 
28 
Pieris, 181 
Pignut, 54 
Pigweed, 73, 75 
Pimpernel, 188 
Pine, 14 
Pine Family, 13 
Pinesap, 179 
Pineweed, 160 
Pink, 81, 180 
Pink Family, 77 
Pinus, 14 
Pipe Vine, 69 
Pipsissewa, 178 
Pisum, 139 : 
Pitcher Plant Family, 
108 
Plantaginacee, 225 
Plantago, 226 
Plantain, 226 
Plantain, Water, 22 
Plantain Family, 225 
Platanaceee, 113 
Platanus, 113 
