IXDEX TO PAii: ir. 



G43 



Orobanchaccac 132, 386 



Drphiorhiza -^15 



Orjiine 2'^<j 



Urniae Family ~H<» 



Oryze:^ 5!Jl 



Osier f'l'i 



Os : . lorrbiza 293 



Ostna 501,610 



OxaiidacexE 128, '190 



Oxalis 190 



Oxytiaphus 4)6 



Oxydeudruin 3U8, 370 



Pachysandra 480, 



Pie|)alanthus 50^ 



PiUatoxiii 319, 



lulmie 



Palmetto 520, 



Palm Family 



Pancratium 



Panicese 



Paiiicum 594, 



Pai)averacea3 128, 



Papaw 



I'apilionaceae 



J'arietaria 490, 



Parnasaia Family 



Parnassiaccaj 



Paronychia 172, 



Parsley Family 



Parthenium 321, 



Paspalum 593, 



Passiflora 



Passifioraceoe 130, 134, 



Passion Flower 



Passion-Flower Family 



Pavonia ISO, 



Peacli 



Pear . . , 



Pear, Prickly 



Pecan Nut , 



Pedis 



Pfdicularis 3S9, 



Pelargonium , 



Pelkea 



Pellitory , 



Pelrandra..... 522, 



Psnny wort 



Penthorum 



Pentstemon 338, 



Pepper Grass , 



Pepper, Ked 



Pert^ea 



,239 

 277 

 ,499 

 ,3v!0 

 400 

 .192 

 ,625 

 .492 

 623 

 .293 

 286 

 390 

 .161 

 .487 

 .472 



Persimmon .375 



Petalostemon 212. 220 



Petiverieic 1:34, 458 



I'e.unia 440 



Piiucelia 42.5, 426 



Pi)a:nowamous Plauts 127, 187 



Phalaridtie nm 



Phalaris 593, 612 



Plia'hiti.* 481, 432 



Phaseolus 214, 236 



Phaseole;c 213 I 



Philadelpluis 287, 290 I 



Phieum 597 I 



Phlox 428 



Phoradeudron 470 



Phryma 494, 407 1 



TAGB 



Phrymcic 132 



Phvlla-ithus 4S0, 487 



Physaiis 4:^.6, 438 



Phytolacca 4.")8, 459 



Phytolaccaceic' 13."), 453 



Pickerel Weed 56."> 



Pickerel-Weed Family 502 



Pifriiut 4J8, 4m 



Pigweed 460 



Pilea 4W, 492 



Pimpernel 382 



Pine ..510 



Piu(-Ai)ple Family 545 



Pine Family 515 



Pink Family 171 



PiiiL'uicula 3S4 



I'inus 515, 516 



Pipewoit 558 



PipeworL Fami ly 563 



Piscidia 214 



Pistia 522,523 



Pithecolobium 215 



Planera 41)5,496 



Planer Tree .496 



Plane Tree 498 



Plaue-Tree Family 497 



Plantaginaceie 131, 132, 378 



Plantago 378 



Plantain 378 



Plantain Family 378 



Plantain, Water 532 



Platanacete 13.3.497 



Platanus 498 



Pluchea 319, 340 



Plum 2."1 



PlnmbaL.'inacea3 129, 131, 3. J 



Plum-Cherry 251 



PoH 592, 602, 604, 60 J, 606, mi 



Podophjilum 151 



Podostemacete 133, 478 



Podostemon 479 



Podostijrma 4.50 



Poison Oak 19G, 197 



Pokeweed 459 



Pokeweed Family 45S 



Polanisia Iti2 



Polemoniacese 132, 428 



Polemoniese 428 



Polemonium 4i8 



Polemonium Family 428 



Polvcarpon 172, 175 



Polvgalacete 128. 120. 209 



PolViralia 209 



Polygonacece 13 1, 486 



PolyiTonete 4'jS 



Polygonella 4(36, 468 



Polygonum 463 



Polymnia S.'O 



Polypetalous Exogenous Plants.. 127, 137 



Polypodium 024 



I'olypody 624 



Polvpogon .^''7 



PolVpremum 310, 31S 



Poi vtronia 3{tl 



Pomeai 131, 251 



Pond Lily 154 



I'ondweed 529 



Pondweed Family 52V 



Pontedaria 5(33 



