534 



INDEX. 



Page. 



Aris^ma ii. 239 



atrorubens 240 



Boscii 240 



Brasilianum _ . 240 



Dracontium 240 



triphyllum 239 



Aristida ii. 434 



dichotoma 434 



gracilis 434 



stricta 434 



Aristolochia ii. 130 



serpentaria 130 



aristolochiace^;, 



ii. 130 



Arnica i. 403 



mollis 403 



Aronia i. 224 



arbutifolia 224 



Botryapium 225 



melanocarpa 224 



ovalis 225 



pyrifolia 224 



sanguinea 226 



Arrhenatherum ii. 453 



avenaccum 453 



Kentuckense . . 453 



Arrow-grass ii. 261 



Arrow-grass Tribe ii. 260 



Arrow-head ii. 259 



Arrow-wood i. 305 



Artemisia i. 394 



Canadensis 394 



caudata 394 



hcterophylla _ . 395 

 peucedanifolia . 394 



vulgaris 395 



Arthocnemum ambiguum, 



ii. 141 



Arum i'- 239 



atrorubens 239 



Dracontium 240 



triphyllum 239 



Virginicum 241 



Arum Tribe. ii. 238 



Arundo ii. 444 



Page. 



Arundo agrostoides ii. 444 



arenaria 445 



Canadensis 444 



cinnoides 444 



coarctata 444 



conftnis 444 



phragmites 446 



Asarabacca ii. 131 



Asarum ii. 131 



Canadense 131 



ASCLEPIADACEiE, ii. 1 18 



Asclepias 118 



amcena 120 



citrifolia * 121 



Cornuti 119 



decumbens 123 



exahata 120 



hybrida 121 



incarnata 122 



lanceolata 124 



nivea 120 



obovata 124 



obtusifolia 121 



phytolaccoides . 120 



pulchra 122 



purpurascens . . 120 



quadrifolia 122 



Syriaca 119 



tuberosa - 123 



variegata 121 



verticillata 123 



viridifiora 124 



Ascyrum i- 84 



hypericoides 85 



stans 84 



Ash ii. 125 



Asimia triloba i. 30 



Asparagus ii. 310 



officinalis 310 



Aspen ii. 214 



Asphodel Tribe ii. 307 



ASPHODELE^l ii. 307 



Aspidium ii. 495 



acrostichoides . . 497 

 aculeatum 498 



Page 



Aspidium angustum . _ ii. 493 



aspleuoides 493 



bulbiferum 501 



cristatum 496 



dilatatum 496 



dumctorum 496 



Filixfazmina . . 493 



Filix-mas 495 



fragile 501 



Goldianum 495 



intermedium 496 



Lancastrianum, 496 



marginalc 495 



Noveboracense. 497 



obtusum 500 



punctilobum .. 502 



rufidulum 500 



Schw initzii 497 



spinulo:um 496 



tenue 501 



Thelypteris 497 



thelypteroides. . 497 



Asplenium ii. 491 



angustifolium . _ 492 



Athyrium 493 



ebeneum 492 



Filix-fcmina . . 493 



melanocaulon . . 49 1 



MUhauxii 493 



rhizophyllum . . 494 



Ruta-muraria . . 492 



scolopendrium . 490 



thelypteroides. . 493 



Trichomanes . . 491 



trichomanoides . 492 



Asprella ii. 476 



angustifolium . 476 



Hystrix 476 



oryzoides 415 



Virginica 415 



Aster i. 334 



acuminatus 348 



amcenus 347 



amplexicaulis. . 337 



amygdalinus . . 352 



