INDEX. 



561 



Page. 



Proserpinaca i. 240 



palustris 241 



pectinacea 241 



Prunella ii. 69 



ovata 69 



P ennsylvanica, 70 

 vulgaris 69 



Prunus i. 194 



acuminata 195 



borealis 196 



depressa 195 



lanceolata 196 



littoralis 194 



maritima 194 



obovata 196 



Pennsylvania, 196 



pubescens 194 



pygmcea 195 



rubra 196 



serotina 196, 197 



sphcerocarpa .. 194 

 Susquehanna . 195 

 Yiginiana _ _ 196, 197 



Psamma arenaria ii. 445 



littoralis 445 



Ptelea i. 133 



trifoliata 133 



Pteris ii- 488 



Aquilina 488 



caudata 488 



gracilis 486 



Pterospora i. 458 



Andromedea . . 458 



Puccoon ii. 86 



PULMONARIA ii. 85 



Virginica 85 



Purple Avens i. 203 



Purple Loosestrife i. 229 



Purselane i. 109 



Purselane Tribe i. 108 



Purshia hispida ii. 84 



Putty-root ii. 270 



Pycnanthemum ii. 61 



aristatum . __ 63 

 clinopodioides . 62 



[Flora — Vol. 2.] 



Page 



Pycnanthemum incanum, ii. 61 



lanceolatum . . 63 



linifolium 64 



muticum 63 



Torrei 62 



verticillatum . _ 83 



Virginicum 62, 63 



Pyrola i. 451 



asarifolia 452 



chlorantha 453 



elliptica 452 



maculala 456 



rotund ifolia 451 



secunda 451 



uliginosa 453 



umbellata 455 



uniflora 454 



PYROLACE.E i. 451 



Pyrus... _.. i. 223 



Americana 224 



arbutifolia 224 



Botryapium 225 



coronaria 223 



fioribunda 224 



grandiflora 224 



melanocarpa . . 224 



ovalis 225 



sanguiuea 225 



Q,ueen-of-thc-meadow . i. 198 



Quercitron ii. 188 



Quercus ii. 187 



alba 192 



Banisteri 190 



bicolor 192 



Castanea „ 193 



Chinquapin 193 



coccinea 189 



discolor 188 



ferruginea 188 



ilicifolia 190 



macrocarpa 191 



Michauxii 192 



montana 192 



nigra 188 



obtusiloba 190 



75 



Page. 



duercus olivseformis. . ii. 191 



Phellos 187 



palustris 190 



prinoides 193 



rubra 189 



tinctoria 188 



Prinus acuminata, 193 



Prinus chincapin, 193 



Prinus discolor. . 192 



Prinus monticola, 193 



Prinus pumila 193 



Prinus tomentosa, 192 



Queria Canadensis i. 105 



Quitch-grass ii. 474 



Rabbitsfoot i. 168 



Radish i. 60 



Ragweed i. 375 



Ragiopteris ii. 499 



Ransted ii. 32 



RANUNCULACE^, i. 5 



Ranunculus i. 11 



abortivus 13 



acris 14 



aquatilis 11 



bulbosus 16 



Canadensis 16 



Clintonii 15 



Cymbalaria 12 



delphinifolius . 14 



fascicularis 15 



filiformis 12 



Flammula 11 



Jluviatilis 14 



intermedins 15 



lacustris 14 



Marilandicus . - 15 



mullifidus 14 



nitidus 15 



Pennsylvanicus, 15 



Purshii 14 



pusillus 12 



recurvatus 16 



repens 14 



reptans 11, 12 



sceleratus 13 



