562 



INDEX. 



Page. 



Elaphrium lunwjiuosum .. 114 



a rati folium. 114 



Elaterium 120 



higelovii iuo 



eiliatum __ 122 



coulteri lift. 118 



longisepalum __ i22 



minimum 117 



pubescent 118 



ribijlornm _ 123 



torquatum 118 



wrightii 118 



Elder 59,104,407,429 



Eli', ampane ](Mj 



Eleocharis 274.4157 



albida ._. 452 



capitata _ 452 



engelmaniii 518 



glaucescens 518 



melanoearpa 452 



microcarpa 452 



mutiita 363,439,460,518 



ochreata 452,460,518 



ovata._ _ 439,518 



palustris glaucescens 363 



prolifera 452,518 



sp -- 315 



tenuis 518 



tortilis 406,439,452,518 



trlcostata 452 



tuberculosa 452.518 



Elephantopus 380 



nudatus. _ 318,402,405,456,543 



tomentosus _. 543 



Eleuaiae indiea 315,414,51*1 



Elm. American _ 399 



slippery 482 | 



Elms - 473,483 



Etodea _...._ 458 



Elodes.... 458 



ElymuB condensatus 35, 9] 



glaucus _. ;J5 



v i r g i n i c as 517 



Embryophyta 458,461,512 



Embryophytes 444.459 



Enchalada _. _ 226 



Endemic genera 459 



Engelmann's spruce 43, 47. 55. 59. ft(l 



Entada polystachya ... 235.236 



Enterolobium oyclocarpum 228,235,236,238 



fintomophilous pollination 393 



Epicampes macroura 252 



*P 256 



Epigaea 458 



repens _ rm 



Epiphytes _ 402,421,430,440 



Equisetaceae 88 



Equisetum hyemale 88 



Eragrostis hirsuta 451,516 



major .__ 5115 



nitida _ _.. 315.451 



peetinacea 394,516 



pilosa 516 



refracta __ 378,394,451,516 



Ereehtites 380 



hieracifolia 318, 41ft. 4i>u, 547 



Pape. 



Elian thus 314 



compactus 451 



contortus 400,410,451,513 



saccbaroldes 437, 



438, 439, 440, 442. 449, 451, 460, 513 



Ericaceae 1 02, 422, 42ft, 4ftl , 4ii2. 499, 502, 53ft 



Erigeron 472 



annuus _ 545 



canadensis. 318,377,378.387,409,414 



linearifolius 415 



pulchelltts.. __ 545 



quercifolius 457 



ramosus 545 



beyrlchil 545 



vermis 457.545 



Eriocaulaceae 462, .520 



Eriocaulon compressum _ 453 



decangulare _ . 437, 453, 5211 



Eriodendron tomentomm lsil 



Eriogonum datum _ 95 



stellatum 115 



toiuentosuin 453 



Eriophorum virginicum 428,518 



Eryngium virginiannm 455, 535 



Erythrioa flabelliformia 2,55 



berbaoea _._ 4H 



lauata 2*5 



spp 255 



Esblichla odorata .. 165 



Esenbeckia ___ im 



acapulcensis _ HI 



berlandieri _._ 110,111 



flava.. 110,11) 



hartmanii.. 110,111 



lltoralla _ m 



macrantha m 



Espinocllla 230 



Est oca banco .■ 244.24^ 



Estropajos ^51 



Etonia scrub formation 4H4 



Euagave 221 



Euonymus _ 458 



aniericanus.. ,5:12 



Eupatorieae 4m 



Eupatorium 314,380.409 



album 543 



aromaticum _.» 45U, 543 



capililfolium. 377, 



394. 4118, 409, 413. 414. 449.457. 4'X),472.543 



coelestinum 402,543 



coronopifollum __. 457 



faeniculacewn 377 



liyssnpifolium 457.544 



leucolepis 457 



Unearlfollum 41)5,409,543 



maculatuin 54; 



perfoliatum _ 54;} 



plnnatindum 41X1,457,543,544 



pubesoens 543 



purpureuru _ 423,513 



rotundifolium.. 378,405,40ft. 41)9,457,540.544 



semiserratum 402, 457, 544 



serotinum 402,457,544 



sp - 402,405,544 



torreyanum _ 457 



verbenaefolium _ 4,57,544 



