Vot, II.] INDEX OF LATIN NAMES. 
Pastinaca 514! Polygala 355 | Potentilla 
sativa 51 aculiflora 350 = rubens 
Penthorum I alba 360, Salisbrugensis 
sedoides 169| ambigua 358| stmplex 
Peplis brevifolia 357, Suptna 
Americana 437| corymbosa 356 tridentata 
diandra 470|  cruciata 357 | Poleritum 
Persea 96! Curtissii 359| Canadense 
Borbonia 96| cymosa 356, Sangutsorba 
Carolinensis 96| fastigiata 359 PRIMULACEAE 
“ palustris vars. 96| incarnata 358 Primula 
pubescens 96 lutea 356, Egaliksensis 
Petalostemon Mariana 359| farinosa 
macrostachyus 283 Nuttallii 359 | Mistassinica 
violaceus paucifolia 36 Prinos, see lex 
see Kuhnistera 289-91, | polygama 60 | 60 | Proserpinaca 
Peucedanum 5I ramosa are palustris 
foeniculaceum 516, sanguinea 358-9| pectinacea 
graveolens 516, Senegaand var. 360)|_ pectinata 
Kingii 516| flenutfolia 360 Prunus 
_nudicaule 516, untflora 361| Alleghaniensis 
sativum 514 verticillata 357, Americana 
verticitllatum 5: 38 ~~—soviridescens 358 angustifolia 
villosum 517 | Polypremum 604; Avium 
Phaca 298-304 | procumbens 604) Besseyi 
Americana 304 Polytaenia 515| cerasifera 
argophylia 306 | Nuttallii 515, Cerasus 
astragalina 304 POMACEAE 232, Chicasa 
bisulcata 300 Pomaria cuneata 
elongata 302, glandulosa 259| demissa 
frigida var. Am. 304 Porteranthus 197| gracilis 
longifolia 305 —stipulatus 198} Gravesii 
neglecta 305 _ trifoliatus 198} hortulana 
parviflora 302 PORTULACACEAE I “ Mineri 
villosa 298 Portulaca 4| tnsttitia 
see Astragalus 300-4 grandiflora 6 Mahaleb 
Orophaca 306-7 oleracea 5 maritima 
Phaseolus 338-9 pilosa 5. mollis 
angulosus 333 _ retusa 5 montana 
diverstfolius 338 | Portuna nigra 
letospermus 339| floribunda 568 Pennsylvanica 
perennts 338 Potamogeton pumila 
polystachyus 338 pinnatum 504 ~+=serotina 
see Strophostyles 335-9 | Potentilla 208 “ Smallii 
Philadelphus 185. agrimonioides 209 sphaerocarpa 
coronarius 186 Anserina 216 +=spinosa 
grandiflorus 186 argentea 209 Virginiana 
inodorus 186 arguta 209. ~+Watsoni 
Phyllanthus 361 bipinnatifida 214 Pseudacacia 
Carolinensis 362 Canadensis 216, odorata 
obovatus 362) “ pumila 216 Psoralea 
Phyllodoce 565 collina 209. + argophylla 
coerulea 565  effusa 214 aurea 
Physaria 135 L£gedti 216 collina 
didymocarpa 135 emarginata 21 cryptocarpa 
Physocarpa 195 frigida 211 cuspidata 
Pieris 568 fruticosa 215 Dalea 
floribunda 568 intermedia 210 ~+=digitata 
Mariana 569 Hippiana 213,214. +~+esculenta 
nitida 569 hirsuta 212 floribunda 
Pimpinella 526 intermedia 210| hypogaea 
integerrima 526 leucocarpa 212 incana 
Saxifraga 526 leucophylla 213. ~—s lanceolata 
Pisum littoralis 214 linearifolia 
marilimum 330 maculata 209 longifolia 
PLATANACEAE 194 millegrana 212 macrorhiza 
Platanus 194 minima 211 melilototdes 
occidentalis 194 Monspeliensis 210,212, micrantha 
Pleurogyne 618 miultifida 215 | obtusiloba 
Carinthiaca 619 nana 211, Onobrychis 
rotata 618  nemoralis 216, pedunculata 
PLUMBAGINACEAE 594 Nicolletii 213 + stipulata 
Podalyria nivea 210 tenuiflora 
bracteata 266  Norvegica 212 Ptelea 
mollis 264 palustris 217 _ trifoliata 
Podophyllum 92. + paradoxa 213 Pterospora 
diphyllum g2 Pennsylvanica 214 Andromedea 
peltatum g2 ‘ strigosa 214 Ptilimnium 
PODOSTEMACEAE 163. pentandra 212. capillaceum 
Podostemon 163 pilosa 210 Nuttallii 
Ceratophyllum 163) procumbens 217 Pulsatilla 
Polanisia 157| recta 210 _ hirsutissima 
graveolens 157 reptans 216, PYROLACEAE 
trachysperma 158 rivalis 213 Pyrola 
POLYGALACEAE 355. Robbinsiana 2i1 asarifolia 
549 
551 
Pyrola 
chlorantha 550 
elliptica 550 
maculata 553 
minor 552 
oxypetala 551 
rotundifolia 550 
“ pumila 550 
secunda 552 
“pumila 552 
uliginosa 551 
umbellata 554 
untflora 553 
Pyrus 233-8 
arbutifolia 236 
Botryapium 238 
communis 234 
nigra 237 
see Sorbus 233 
Malus 234-6 
Pyxidanthera 583 
barbulata 583 
Queria 
Canadensis 40 
capillacea 40 
Ouinaria 413 
RANUNCULACEAE 50 
Ranunculus 72 
abortivus 77, 78 
acris 79, 80 
affints 77 
alismaefolius 76 
Alleghaniensis 78 
ambigens 76 
aquatilts vars. 84. 
arvensis 83 
bulbosus 80 
cardiophyllus vias 
circinatus 84 
Cymbalaria 86 
delphinifolius 73 
“ terrestris 73 
divaricatus 84 
fascicularis 82 
Ficaria 
Jiliformis 75 
Flammula var. 
replans 75 
‘ intermedius 76 
Wane: 77 
hederaceus 84 
hispidus 80, 8r 
hyperboreus 74 
lacustris 73 
Lapponicus 74 
limosus 73, 
Macounii 80 
micranthus 78 
Missouriensis 74 
multifidus 73 
repens 73 
muricatus 83 
nivalis 76 
Nuttallit 85 
oblongifolius 75 
obtusiusculus 76 
ovalis 77 
parviflorus 82 
parvulus $2 
pedatifidus 77 
Pennsylvanicus 80 
Philonotis 82 
Purshii 73 
pusillus 75 
pygmaeus 76 
ranunculinus 85 
recurvatus 79 
repens 80, 8r 
Treptans 75 
“intermedius 76 
rhomboideus 77 
sceleratus 79 
septentrionalis 8r 
trichophyllus 84 
Raphanus 120, 140 
