376 



American Midland Naturalist Monograph No. 7 



schreberi 247 



sericeus 250 



shortii 248 



simplex 25/5 



stricticaulis 25 1 



tataricus 253 



tradescanti 253 



turbinellus 250 



umbellatus 254 



vimineus 251 



Astragalus 134 



Athyrium 47 



Atragene 57 



Aureolaria 203 



Avena 338 



Avens 1 15 



Azalea 177 



Azolla 48 



Bachelor's Button 269 



Bacopa 201 



Bald Cypress 49 



Balloon-vine 106 



Balm 221 



Balsaminaceae 101 



Baneberry 52 



Baptisia 130 



Barberry Family 59 



Barley 337 



Barnaby's Thistle 270 



Bartonia 188 



Basket Flower 269 



Basswood 79 



Batrachium 52 



Bayberry Family 152 



Beaked-rush 309 



Bean 140 



Bear's-foot 256 



Beckmannia 344 



Bedstraw 225 



Beech 145 



Beech-drops 208 



Beech Family 145 



Beefsteak-plant 223 



Beggar-ticks 262 



Belamcanda 292 



Bellflower Family 230 



Bellis 246 



Bellwort 283 



Benzoin 160 



Berberidaceae 59 



Bergamot Mint 220 



Bergia 79 



Berteroa 75 



Berula 173 



Besseya 203 



Betula 148 



Betulaceae 148 



Bidens 262 



aristosa 263 



beckii 263 



bipinnata 262 



cernua 263 



chrysanthemoides 263 



comosa 263 



connata 262 



corona ta 263 



discoidea 262 



elliptica 263 



filarnentosa 263 



frondosa 262 



involucrata 263 



polylepis 263 



trichospernia 263 



vulgata 262 



Bignonia 205 



BiGNONIACEAE 204 



Bindweed 189 



Birch 148 



Birch Family 148 



Bird's-foot Trefoil 131 



Birthwort 168 



Birthwort Family 167 



Bishop's-cap 144 



Bishop's-weed 174 



Bittercress 73 



Bittersweet 107 



Blackberry 1 17 



Blackberry-lily 292 



Black Cohosh 52 



Black-eyed Susan 258 



Black Gum 170 



Blackhaw 227 



Black Huckleberry 177 



Black Medic 132 



Bladdernut 106 



Bladdernut Family 106 



Bladder-pod 75 



Bladderwort 207 



Bladderwort Family 207 



Blazing Star 241 



Blephilia 220 



Blood-leaf 92 



Bloodroot 65 



Blue Beech 150 



Bluebells 21 1 



Blueberry 177, 178 



Blue Cohosh 60 



Bluecurls 216 



Blue-eyed Grass 292 



Blue-eyed Mary 199 



Blue Hearts 204 



Bluestem 335, 352 



Bluets 223 



Bluevine 186 



Blucweed 212 



Boehmeria 159 



Bog-rosemary 177 



Boitonia 246 



Boneset 240, 241 



Borage 212 



Borage Family 209 



BORAGINACEAE 209 



