IXDEX. 



321 



Page. 



oxaiis m,m 



<) x-eye 285 



daisy 290 



xybaplitts 149 



Oxypolis 218 



Oyster plant 264 



Pale touch-me-not 201 



Panax 215 



Panicularia 88 



Panicum 7S,74,SO 



Pansy 208 



field 208 



violet 208 



Papaver 162 



Papaveraeeae 162 



Paper mulberry 141 



Papyrius 141 



Pardanlhus 126 



Parietaria 142 



Paronychia 151 



Parrot 's-feather s 214 



Parsley family 215 



hedge 217 



Parsnip 218 



cow 218 



meadow 218 



Parsonsia 212 



Parthenium 285 



Parthenocissus. . , 201 



Partridge pea 181 



Partridge-berry 258 



Paspahim 73 



Passiflora 211 



Passifloraceae _ 211 



Passion-flower 211 



family 211 



Pastinaca 218 



Pasture thistle 292 



Path rush 118 



Paulownia 250 



Pawpaw 161 



Pea, butterfly '. 189 



cow 190 



everlasting 189 



family 181 



milk 189 



partridge 181 



potato 189 



sensitive 181 



wild 189 



Peach 179 



Peanut, hog 189 



Pear - - 1'7 



Pearlwort 173 



Pedieularis - 254 



Pellaea 55 



Pel litory 142 



Peltandra 114 



Pencil flower 185 



Pennisetum 66 



Penny cress 167 



Pennyroyal 244 



false 241 



Pennywort 229 



marsh 219 



Penstemon 250 



69289—19 21 



Page. 



Penthoraeeae 1"! 



Penthorum 171 



Pepper vine 202 



Pepperbush, sweet 220 



Peppergrass 1 67 



Peppermint 246 



Pepper-root 169 



Peramium 131 



Perennial rye grass 90 



Perilla 246 



Periwinkle 230 



Persicaria 145 



Persimmon 227 



Perularia 129 



Petunia : 247 



Phacelia 236 



Phaethusa 288 



Phalaria ■ 81 



Phaseolus 190 



Pliilotria 66 



Phleum 83 



Phlox 235 



blue 235 



family 235 



garden 235 



Phoradendron 143 



Phragmites 86 



Phryma 256 



Phry maeeae 256 



Phyla 239 



Phyllanthus 195 



Physalis 247 



Physalodes - 247 



Physocarpus 173 



Physostegia 243 



Phytolacca 150 



Phytolaccaceae 150 



Pickerel-weed 116 



family 16 



Piedmont Plateau, geology of 16 



flora of 17 



Pignut hickory 136 



Pigweed 148,149 



Pilea - 143 



Pimpernel 226 



false 251 



yellow 218 



Pimpinella 218 



Pin oak 139 



Pinaceae .' 60 



Pine, Austrian 61 



family 60 



ground 59 



If i malayan 61 



loblolly 61 



pitch 61 



running 59 



scrub 61 



table-mountain 61 



white 61 



yellow 61 



Pinesap 222 



sweet 221 



Pinguiculaceae 255 



Pink azalea 223 



Deptford 154 



