Page. 



Botrychium lunarioides, ii. 506 



obliquum 506 



simplex 507 



Virginicuna 506 



Botrophis i. 22 



aclaoides 22 



serpenlaria 22 



Botrypus ii. 506 



lunarioides ... 506 



Virginicus 506 



Bottle-brush Grass ii. 476 



Bouncing Bet i. 103 



BouTELouA ii. 449 



racemosa 449 



Bowman's-root i. 200 



Brachyelytrhm ii. 443 



aristatum 443 



Brachystemum ii. 63 



Unifnlium 64 



mutioum 63 



verlicillatum . . 63 



Virginicum . . 63 



Bracken ii. 488 



Brake ii. 488 



Brasenia i. 36 



Hydropellis 36 



peltata 36 



Bralhys.. i. 88 



Canadensis 89 



quinquenervia . 88 



Breeches-flower . i. 45 



Brewster i. 27 



Briza ii. 459 



Canadensis . 465, 466 



Eragroslis 459 



spicala 462 



Brizopyrum spiealum. ii. 462 



Brome-grass ii. 467 



Bbomus -_ ii. 467 



Canadensis 467 



ciliatus 467 



pubescens 467 



pungens 4G7 



purgans 468 



sccalinus 467 



[Flora — Vol. 2.] 



INDEX. 



Pag». 



Bromus sterilis ii. 468 



Brooklioie ii. 41 



Broom-rape ii. 22 



Broom- rape Tribe ii. 22 



Bdchnera ii. 39 



Americana 39 



Buckbean ii. 114 



Buckthorn i. 143 



Buckthorn Tribe i. 1 42 



Buckwheat ii. 146 



Buckwheat Tribe ii. 145 



Buflfalo Clover .. i. 169 



Bugbane i. 22 



Bugle-weed ii. 57 



Bugloss ii. 87 



Bunias edentula i. 66 



Buphlhalmum helianlhoides, 



i. 379 

 BuPLECRXJM i. 266 



rotu;;difolium. . 266 



Burdock i. 408 



Bur Marigold.., i. 386 



Bur-grass ii. 431 



Bur-reed ii. 248 



Bur-weed i. 376 



Bush Cranberry i. 307 



Bush Honeysuckle i. 300 



Butterbush i. 313 



Buttercups i. 14 



Butterfly-weed ii. 123 



Butternut ii 180 



Butter- weed i. 353 



Butterwort ii. 18 



Button Snakeroot i. 325 



Button-wood ii 218 



CABOMBACE^ .. i. 36 

 Cacalia i. 400 



atriplicifolia 401 



suaveolens 401 



CACTACE^ i. 244 



Cactus Opunlia i 245 



Cactus Tribe i. 244 



Ceenotus i. 353 



Cakile i. 65 



Americana 66 



69 



537 



« 



Pig*. 



Cakile edentula _.. i. 66 



maritima .. 66 



CakilinejE i. 65 



Caladium Virginicum, ii. 241 



Calamagbostis ii. 444 



arenaria 445 



Canadensis 444 



coarctnta 444 



colorata .. 418 



inexpansa 445 



Mexicana .._. 444 

 Purshii .. 444 



Calamus ii. 244 



Calico-bush i. 440 



Calla ii. 241 



palustris 242 



Virginica 241 



Callisiachya Virginica, ii. 44 



CALLITRICIIACE^, 



ii. 170 



Callitriche ii. 170 



aqualica 170 



avlumnalis 170 



brevifolia 170 



helerophylla .. 170 



intermedia 170 



linearis 170 



terrestre 170 



verna 170 



Calopogon ii. 282 



pulchcllus -.-. 282 



Caltha i. 17 



integerrima .. 17 



palustris 17 



Calypso ii. 519 



Americana 520 



borealis 520 



bu/bosa 520 



Calystegia ii. 97 



sepium 97 



spithamea 98 



tomentosa 98 



Camelina i. 63 



sativa 63 



Cameline£ i. 63 



