V)l)<) 



INDKX. 



PhK. 



Poison (liiriii'l 



fia.r 



hemlock 



ivy 



oak 



vino 



Pokeljorry. (.'onnnon 

 Pokeweed 



:fc^s 



iW 



im 



IJOI 



(501 



601 



493 



493 



' family -^93 



Polauisia, catalogue 529 



uniijliiuflulosa 529 



Pole bean «30 



Poleniouiaceae '584 



Polemoniuui, catalogue OSti 



ihdihitii - t>^8 



rei)tan.s 93 , 



ruliruiii l58ti | 



Polytictis 235 



Polycai-paea, catalogue 502 



Polycarpon, catalogue 501 



Polyrjdla ambigwi 590 



attenuata 589 



itttenuata 589 



boykinii 105 



catalogue 588 



chapmani 12<' 



lonjntbosa 588 



cr uciata 120 



curtisii 65 



family 588 



fastirjiata 590 



hookeri 120 



inoarnata 66,88 



lutea 130 



naud . 588 



mariana 104 



liana 66,114 



polygama 120 



pnhescens 591 



purpurea 590 



sanguinea 590 



V(.'rt icillata ambigua 589 



viridescens 588 



Polygalaceae 588 



Polygouaceae 481 



Polygonatum biflorum 66 



catalogue 441 



commutatum 79 



giganteum 442 



Polygonella, catalogue 486 



vricoides 48" 



gracilis 130 



meissneriana 487 



purvifolia - 486 



polygama 130 



Polygonum acre 405 



aviculare crectum 483 



Uttorale 484 



catalogue 483 



densiflorum 484 



dumetorum 486 



fimbriutum 486 



glabrum 484 



gracile 487 



hydropiper 183 



Uiputhifolium incarnatum 484 



miU 485 



opelousanum 485 



I'aRc. 

 /'.)///;/«/i (I III— Con tinned. 



lii-niisylvanicum 18.3,180 



liiilyi/iniiniii 486 



]iortoricen»o 125 



])iinctatnm 210 



sagittatum 65 



scandens 244,486 



setaceum 187 



sp 187,189 



Polymnia canadensis radiata 83 



catalogue 791 



uvcdalia 65 



Polypodiaceae 311 



Polypodium ~ 41 



catalogue 310 



biilbi/erniu 318 



diUitatnm 317 



filix-foemina 315 



fragile 318 



hexagonopterum 316 



incanum 51,311 



marginale 317 



iinrcboracense 316 



iibtxsum 318 



polypodioides 51 



vulgare - 51,73 



Polypogon, catalogue 369 



Polyi)oraceae --. 206,2(53 



Poly i)oreae - 206 



Polyporus 207,208,310,211,213 



catalogue 208 



flarn-squai)iosus 209 



nigra purpitrascens 213 



perennis 211 



plebeius 209 



resin osus 168 



Polypody -- 311 



Polypremum, catalogue 669 



Polysaccum, catalogue 234 



Polystichuin. catalogue 317 



Polystictus, catalogue 210 



Polytaenia, catalogue 642 



nuttalli 104.82:5 



Polythriucium. catalogue 238 



Polytrichaceae 303,309 



Polytrichum 291 



bracbyphyllum 294 



capillare 292 



catalogue 303 



formosum^. 303 



tenne 291 



Pomegranate 96,136,833 



Pond lily 504 



yellow 504 



Pond spice 519 



Pond weed 327 



family 327 



horned 329 



Pondweeds 49 



Pontederia, catalogue 431 



cordata '. 50,128 



Pontederiaceae 431 



Ponthieva 460 



catalogue 460 



glandulosa 460 



Poplar 464,824 



Carolina 465 



silver ■ 833 



