898 



INDEX 



Eatonia 138 



Dudleyi 138 



intermedia 138 



pennsylvanica 138 



Ebenaceae 648 



Ebony Family 648 



Echinacea 832 



angustifolia 832 



pallida 832 



purpurea 832 



Echinochloa 117 



colona 118 



cruagalli 117 



frumentacea 117 



Walter! 117 



Echinocystis 765 



lobata 765 



Echinodoru3 84 



cordifoliua 84 



parvulua 84 



radicans 84 



roctratus 84 



tenelluB 84 



Echinopanax 606 



horrida 606 



Echinops 856 



sphaerocephalus 



856 



Echin ospermum 68 1 



defiexum 682 



floribundum 682 



Lappula 682 



virginicum 681 



Eohium 688 



vulgare 688 



Eclipta 830 



alba 830 



Eel Grass 78, 85 



Egg-plant 712 



Eglantine 496 



Elaeagnaceae 590 



Elaeagnus 590 



argentea 590 



Elatinaceae 575 



Elatine 576 



americana 576 



brachysperma 576 



triandra 576 



Elalinoides ElaUne 



720 



spuria 720 



Elder 761 



Box 558 



Marsh 827 



Poison 552 



Red-berried 761 



Wild 606 



Elecampane 824 



Eleoeharis ISO 



acicularis 183 



acuminata 184 



albida 184 



atropurpurea 182 



capitata 182 



compressa 184 



diandra 182 



dispar 182 



Engelmanni 1.^2 



equisetoides 181 



intermedia 184 



interstincta 181 



Macounii 1S5 



melanocarpa 184 



mutata 181 



nitida 184 



obtusa 182 



ochreata 181 



olivacea 182 



ovata 182 



palustris 183 



paucifiora 189 



pygrnaea 189 

 quadrangulata 181 



Robbinsii 181 



rostellata 185 



tenuis 184 



Torreyana 183 



tortilis 183 



tricostata 184 



tuberculosa 183 



Wolfii 183 



Elephantopus 781 



carolini'anus 78 1 



nudatus 781 



tomentosus 78 1 



Elephant' s-f cot 78 1 



Eleusine 147 



aegyptia 147 



indica 147 



Elhsia 677 



Nyctelea 677 



Elm 345 



American 345 



Cork 346 



English 345 



Red 345 



Hock 346 



SUppery 345 



Wahoo 346 



Water 346 



White 345 



Winged 346 



Elodea 85, 575 



campanidata 575 



canadensis 85 



Elodes 675 



Elsholtsda 712 



Patrini 712 



Elymus 168 



arenarius 170 



australis 169 

 brachystachys 169 



canadensis 169 



diversiglumis 170 



glaueus 170 



Macounii 170 



mollis 170 



robustus 1 69 



striatua 169 



virginicus 169 



Empetraceae 651 



Empetrum 55 1 



nigrum 551 



Enchanter's Night- 

 shade 602 



English Elm 345 



Hawthorn 462 



Plantain 745 



Violet 685 



Enslenia 667 



albida 667 



Epifagufl 739 



virginiana 739 



Epigaea 636 



repens 636 



Epilobium 596 



adenocaulon 597 



alpinum 597 

 anagallidifolium. 



697 



angustifolium 596 



coloratimi 597 



den sum 696 



hirsutum 596 



Hornemani 697 



lactifioruTn 597 

 lineare 696, 697 



molle 696 



oliganthum 597 



palustre 597 



spicatiLm 596 



strictum 596 



Epipactis SIS, 316 



deeipiens 315 



Helleborine 313 



latifolia 313 



pubescens 316 



repens 316 



tesselata 315 



viridi flora 313 



Epipkegus 739 



Equisetaceae 61 



Equisetum 51 



arvense 62 



fluviatile 53 



hyemale 63 



laevigatimi 53 



liTnosum 53 



htorale 52 



palustre 52 



pratense 52 



robustum 53 



scirpoides 54 



sylvaticum 62 



variegatum 54 



Eragrostis 149 



carnpestris 151 



capillaris 150 



Eragrostia 161 



Frankii 150 



hypnoides 150 



Tnajor 160 



megastachya 160 



minor 160 



pectinaoea 151 



pilosa 150 



Purskii 16 



refracta 150 



reptans 161 



tenuis 151 



trichodes 151 



Eranthia 405 



hyemalis 405 



Erechtites 851 



hieracifolia *?5l 



Erianthus 92 



alopecuroideB 93 



brevibarbis 93 



compactus 93 



contortus 93 



divaricatus 93 



saccharoides 93 



Erica cinerea 637 



Tetralix 637 



Ericaceae 625 



Erigenia 612 



bulbosa 612 



Erigeron 817 



acris 818 



annuus 817 



aeper 817 



bellidifoliuf, 817 



canadensis 8 IS 



divaricatus 818 



dro^achiensia 818 



glabellus 817 



hyssopifolius 817 



nudicaulis 817 



philadelphicus 817 



pulchellus 817 



ramosus 818 



strigosus 818 



vernus 817 



Eriocarpum spinulo- 



sum 798 



Eriocaulaceae 260 



Eriocaulon 261 



arti culatum 261 



compressum 261 



decangulare 261 



gnapkalodes 261 



Parkeri 26 1 



septangulare 26 1 



Eriogonum 353 



AUenl 354 



longifoUum 353 



Eriophorum 195 



alpinum 190 



angustifolium 197 



cailitrix 196 



Chamissonis 196 



cyperinum 195 

 gracile 196, 197 



lineatum 194 



opacum 196 



pavdnervium 197 



polystachion 197 



russeolum 196 



tenellum 196 



vaginatum 196 



virginicum 197 

 viridi-carinatum. 

 197 



Erithrea 666 



Erodium 536 



cicutarium 536 



moschatum 536 



Eryngium 609 



aquaticum 610 

 Leavenworthii 610 



prostratum 610 



vtrginianum 610 



