1214 



Index 



PAGE 



Peramium pubescens 347 



Perideridia 723 



americana 723 



Perilla 826 



frutescens var. crispa 826 



purple 826 



Periwinkle, common 761 



Persicaria ammophila 412 



amphibia 411 



Careyi 414 



carictorum 412 



coccinea 412 



coccinea var. asprella 412 



coccinea var. tanaophylla 412 



emersa - 412 



fluitans 412 



grandifolia 412 



Hartwrightii 412 



Hydropiper 414, 1042 



hydropiperoides 415 



lapathifolia 414 



lonchophylla 412 



mesochora 412 



mesochora var. arenicola 412 



Muhlenbergii 412 



pennsylvanica 413 



Persicaria 415 



persicarioides 1043 



pratincola 412 



punctata 415 



tanaophylla 412 



tomentosa 1043 



Persimmon, common 751 



Perularia flava 340 



scutellata 340 



Petalostemum 600 



candidum 600 



purpureum 600 



Petunia 832 



axillaris 1088 



violacea 1088 



Petunia 1088 



Phacelia 786 



bipinnatifida 786 



Coville 786 



Covillei 786 



dubia 1082 



Pursh 787 



Purshii 787 



ranunculacea 786 



Phaethusa helianthoides 979 



Phalarideae 144 



Phalaris 144 



arundinacea 145 



arundinacea var. picta 145 



canariensis 1029 



PAGE 



Phaseolus 622 



polystachyus 622 



Pheasanteye 1049 



Phegopteris Dryopteris 1019 



hexagonoptera 47 



polypodioides 1019 



Philadelphus 519 



coronarius 1055 



grandiflorus 1056 



inodorus 1056 



Philotria 92 



angustifolia 92 



Phleum 130 



pratense 130 



Phlox 778 



Phlox 778 



amoena 1082 



amplifolia 779 



argillacea 782 



bifida 782 



bifida var. glandifera 782 



bifida var. stellaria 783 



blue 782 



Carolina var. triflora 780 



cleft 782 



divaricata 782 



divaricata var. Laphami 782 



downy 781 



garden 779 



glaberrima 780 



maculata 780 



mountain 779 



ovata 779 



paniculata 779 



pilosa 781 



pilosa var. amplexicaulis 782 



pilosa var. fulgida 781 



pilosa var. virens 781 



smooth 780 



stolonifera 1082 



subulata 783 



subulata var. ciliata 783 



sweet William 780 



Phoradendron 401 



flavescens 401 



Phragmites HI 



communis HI 



Phryma 866 



Leptostachya 866 



Phrymaceae 866 



Phyla 798 



lanceolata 798 



Phyllanthus 637 



caroliniensis 637 



Physalis 828 



ambigua 829 



