



INDEX. 







69.1 



Otophylla 



335 



Persimmon 



303 



Plumeless Thistle 



271 



OaALIDEJS 



103 



Perularia 



499 



Pneumonanthe 



387 



Oxalii 



103 



Peruvian Bark 



208 



Poa 



G28 



Ox-eye 



253 



Petaloma 



433 



POACEiE 



C03 



Ox-cyc Daisy 



235 



Petalostemon 



130 



PoDALYRIEjE 



125 



Oxybaphua 



404 



Phacelia 



363 



Podophyllum 



54 



Oxycoccas 



289 



PII^NOGAMOUS PL. 



33 



Podostemaceaa 



423 



Oxydendrurn 



233 



Plialacroloma 



237 



Podosttmon 



423 



Oxydenia 



623 



Phalafjdeje 



603 



Pogonia 



507 



Oxyria 



419 



Phalaris 



C43 



Poiusettia 



433 



O::ytripolium 



236 



Pharbitis 



375 



Poison Dogwood 



111 



Oxytropis 



133 



PlIASEOLE^ 



125 



Poison Hemlock 



107 







Phaseolus 



140 



Poison Ivy 



111, 



Pachysandra 



433 



Phegopteris 



663 



Poison Oak 



111' 



Pad us 



148 



Phelipsea 



323 



Poison Sumach 



111 



Pceonia 



48 



Philadelphus 



1GG 



Pokeweed 



4C5 



Pispalanthua 



550 



PHLEOIDEiB 



603 



Poke weed Family 



403 



P. anted Cup 



336 



Phleum 



603 



Polanisia 



75 



Panax 



199 



Phlomis 



360 



POLEMONIACE^ 



370 



Pancratium 



513 



Phlox 



371 



POLEMONIFiE 



370 



PRICES 



606 



Phoradendron 



426 



Polemonium 



371 



Panic-Grass 



645 



Phragmites 



636 



Polemonium Family 



370 



Panicum 



645 



Phryma 



341 



Polygala 



120 



Pupaver 



58 



PlIRYME^ 



339 



POLYGALACE^E 



120 



PAPAVERACE33 



58 



Phyllanthus 



439 



POLYGON ACE2E 



414 



Papnw 



50 



Phyllodoce 



297 



Polygonatum 



531 



Papiuonace.e 



123 



Phyllostachys 



573 



Polygonum 



414 



Pappoose-root 



53 



Physalis 



381 



Polymnia 



247 



Papyrus 



552 



Physocarpos 



143 



Polypetnlcus Exogenous PI. 34 



Pardauthus 



517 



Physostegia 



354 



POLYrODIACE£3 



656 



Parietaria 



44G 



Phytolacca 



405 



Polypodies 



656 



Paruassia 



166 



PIlYTOLACCACEiE 



405 



Polypodium 



658 



Paronychia 



96 



Picea 



471 



Polypody 



658 



Parsley Family 



187 



Pickerel-weed 



545 



Polypogon 



612 



Parsley Piert 



151 



Pickerel-weed Family 



544 



Poli premum 



391 



Parsnip 



191 



Picrococcus 



290 



Pclystichum 



666 



Partlienium 



249 



Picris 



295 



P< lyta;nia 



191 



Partridge-berry 211 



, 233 



Pigeon-Berry 



405 



Pomes 



147 



Partridge Pea 



144 



Pig-nut 



449 



Pi mme Blanche 



129 



I'ASPALES 



603 



Pigweed 



400 



Pomme de Prairie 



129 



Paspalum 



644 



Pilea 



445 



Pond Spice 



423 



Pasque-flower 



36 



Pilinophytum 



438 



Pond weed 



484 



Passiflora 



185 



Pimpernel 



316 



Pondweed Family 



482 



PASSIFLORACEiE 



185 



Pine 



469 



Pontederia 



545 



Passion Flower 



185 



Pine-Apple Family 



515 



PONTEDERIACE^ 



544 



Passion-Flower Family 



185 



Pine-drops 



303 



Poor Man's Weather- 



glass 316 



Pastinaca 



191 



Pine Family 



46S 



Poplar 



50, 466 



Pa via 



118 



Pine-sap 



304 



Poppy 



58 



Pea 



139 



Pine-weed 



86 



Poppy Family 



58 



Pear 



161 



Pinguicula 



320 



Populus 



466 



Pear Family 



147 



Pink 



83 



Porcupine Grass 



617 



Pearl wort 



94 



Pink Family 



87 



Portulaca 



97 



Pecan-nut 



448 



Pink- root 



392 



PORTULACACEJi 



97 



Pedicularis 



337 



Pinus 



469 



Portuna 



295 



Pelargonium 



106 



Pinweed 



81 



Potamogeton 



484 



Pellaea 



659 



Pinxter-flower 



299 



Potato 



380 



Pellitory 



446 



Pipe- Vine 



434 



Potentilla 



153 



Peltandra 



476 



Pipe wort 



549 



POTERIEjE 



147 



Pencil-Flower 



138 



Pipewort Family 



549 



Poterium 



150 



Pennycress 



73 



Pipsissewa 



303 



Poverty-Grass 



618 



Pennyroyal 



350 



Piptatherum 



617 



Prairie Clover 



130 



Pentalophus 



363 



Pitcher-Plants 



57 



Prairie Dock 



249 



Penthorura 



171 



Planera 



443 



Prickly Pear 



185 



Pentstemoa 



327 



Planer-tree 



443 



Prickly-Poppy 



59 



Peplis 



182 



Plane-tree 



447 



Prim 



400 



Pepperbush 



298 



Plane-tree Family 



446 



Primrose 



313 



Peppergras9 



74 



PLANTAGINACEJ3 



310 



Primrose Family 



313 



Pepperidge 



201 



Plantago 



310 



Primula 



313 



Peppermint 



344 



Plantain 



310 



PRIMULACE^) 



313 



Pepper-root 



65 



Plantain Family 



310 



PpiMCLEiB 



313 



Pepperwort 



74 



PLATAN ACEvE 



446 



Prince's Feather 



412, 415 



Periploca 



400 



Platanthera 



500 



Prince's Pine 



• 303 



Periploces 



394 



Platanus 



447 



Prinoides 



306 



Peri stylus 



500 



Pleurisy-root 



397 



Prinos 



305, 307 



Periwinkle 



392 



Pluchea 



247 



Privet 



400 



Persea 



422 



Plum 



147 



Prosartes 



528 



Persicaria 



415 



PLUMBAGINACEiE 



312 



Proserpinaca 



175 



