302 



American Midland Naturalist Monograph No. 2 



Aristida 60 



Aristolochia 1 14 



Aristolochiaceae 1 14 



Armoracia 142 



Aronia 1 55 



Arrhenatherum 56 



Arrow-grass 44 



Arrow-grass Family 44 



Arrowhead 45 



Artemisia 266 



Arum Family 86 



Aruncus 149 



Arundinaria 50 



Asarum 1 14 



ASCLEPIADACEAE 206 



Asclepias 206, 208 



Asclepiodora 208 



Ascyrum 183 



Ash 203 



Asimina 126 



Asparagus 94 



Aspen 102 



Asphodel 93 



AspiJium 36 



Asplenium 38 



Asplenosorus 38 



Aster 252 



Astragalus 1 65 



Athyrium 38 



Atragene 132 



Atriplex 121 



Aureolaria 230 



Avena 56 



Avens 151 



Azalea 199 



Azolla 39 



Bachelor's Button 269 



Bacopa 228 



Bald Cypress 40 



Balm of Gilead 102 



Balsam-apple. Wild 241 



Balsaminaceae 1 72 



Dahamiia 266 



Baneberry 129 



Baplisia 162 



Barbarea 1 39 



Barberry Family 133 



Barley 55 



Barlonia 205 



Basil 221 



Basswood 181 



BatodeuJron 200 



Datrachiiim 129 



Bayberry Family 105 



Beaked-rush 74 



Bean 169 



Bearberry 200 



Beckmannia 61 



Bedstraw 236 



Bee Balm 221 



Beech 108 



Beech-drops 232 



Beech Family 108 



Beggar- ticks 263 



Belamcanda 97 



Bellflower 241 



Bellflower Family 241 



Bellwort 94 



Benzoin 1 34 



Berberidaceae 133 



Bergamot Mint 221 



Berteroa 142 



Berula 196 



Besseva 230 



Betula 107 



Betulaceae 106 



Bicuculla 1 35 



Bidens 263 



Bignonia 233 



Bignonia 233 



BiGNONIACEAE 233 



Bindweed 118. 209 



Birch Family 106 



Birch 107 



Birlhwort 114 



Birlhwort Family 114 



Bishop's-cap 145 



Bishop's-weed 197 



Bittercress 141 



Bittersweet 1 77 



Blackberry 152, 153 



Blackberry-lily 97 



Black Cohosh 128 



Black-eyed Susan 260 



Black Gum 194 



Black-haw 237 



Black Medic 163 



Bladdernut 178 



Bladdernut Family 178 



Bladder-pod 143 



Bladderwort 231 



Bladderwort Family 231 



Blazing-star 249 



Blepliar'igloHis 99 



Blephilia 221 



Blilum 119 



Bloodroot 1 35 



Blue Beech 108 



Bluebells 214 



Blueberry 200 



Blue Cohosh 133 



Bluecurls 218 



Blue-eyed grass 97 



Blue-eyed Mary 227 



Blue Hearts 231 



Bluestem 55, 68 



Bluets 235 



Bluevine 208 



Blueweed 2 1 5 



