244 
Aspidum. goldianum, 164. 
thelypteris, 164. 
Asplenium filix-foemina, 164. 
Asters, 157, 158, 207, 208, 209. 
Aster azureus, 207. ‘ 
cordifolius, 158. 
diffusus, 208. 
drummondii, 207. 
exiguus, 157, 208. 
laévis, 157, 208. 
laterifiorus, 208. 
lucidulus, 208. 
multifiorus, 208. 
novae-angliae, 157, 208. 
paniculatus, 208. 
prenanthoides, 208. 
ptarmicoides, 208. 
. , puniceus, 208. 
sagittifolius, 207. 
Salicifolius, 208. 
sericeus, 208. 
shortii, 157, 207. 
tradescanti, 208. 
umbellatus, 209. 
Astragalus canadensis, 190. 
carolinianus, 190. 
Athyrium filix-foemina, 157, 164. 
Atragene americana, 153, 155, 183. 
Avens, rough, 187. 
Awn-grass, tufted triple, 166. 
Balm of Gilead, 154, 155, 174. 
Balsam, 154, 161, 165, 209. 
white, 204. 
Balsam apple, 204. 
Baneberry, 182. 
Baptisia bracteata, 189. 
leucantha, 189. 
leucophaea, 189. 
Bartsch, Paul, cited, 149. 
Basswood, 154, 155, 194.. 
Batrachium trichophyllum, 156, 183. 
Beard-tongue, foxglove, 154. 
Bedstraw, 203. 
Beech, blue, 154, 176.. 
Beggar’s lice, 160, 199. 
Beggar-ticks, 210. 
Bellflower, 205. 
Bellwort, 157, 171. 
Bergamot, wild, 201. 
Berteroa incana, 185. 
Betula. oil of, 161, 
Betula lenta, 154, 162. 
nigra, 153. 
papyrifera, 154, 176. 
Bicuculla bicucullaria, 184. 
canadensis, 158, 184. 
Bidens, 160. — 
cernua, 210. 
connata, 210. 
frondosa, 210. 
‘ 
INDEX, 
Bindweed, 159, 199. 
Birch, 153, 154, 155, 176. 
Bishop’s cap, 158, 186. 
Bittersweet, 153, 155, 176, 192. 
Blackberry, 154, 187. 
Black-eyed Susan, 209. 
Bladder nut, 154, 155, 192. 
Bladderwort, 203. E 
Blazing-star, 157, 206. 
Blephariglottis leucophaea, 157, 173. 
Blephilia hirsuta, 201. 
Blood-root, 158, 184. 
Blue bell, 156, 200. 
flag, 173. 
grass, 159, 160, 167. 
joint, 166. 
stem, 165, 168. 
Boneset, 206. 
Botrychium -virginianum, 157, 163. 
_ Bouteloua curtipendula, 167. 
racemosa, 167. 
Box-elder, 153, 155, 156, 193. 
Brake, 164. ; 
Brassica alba, 184. 
arvensis, 159, 184. 
nigra, 159, 161, 184. 
sinapistrum, 184. 
Britton, N. L., cited, 148. 
and Brown, cited, 148. 
Hollick and, cited, 148. 
Brome grass, 167. 
Bromus asper, 168. 
ciliatus, 159, 167. 
Kalmii, 159, 167. 
purgans, 167. 
racemosus commutatus, 160, 
168. 
secalinus, 160, 168. 
Brown, Britton and, cited, 148. 
Brunella vulgaris, 201. 
Buckeye, 155, 156. 
Buckwheat, 179. 
Bugle-weed, purple, 201. 
‘Bull-rush, 169. 
Burdock, 159, 211. 
Burning bush, 192. 
Bur-marigold, nodding, 210. 
reed, 170. 
seed, 199. 
weed, 205. 
Bursa bursa-pastoris, 159, 184. 
Bush-clover, 190. 
Butter-and-eggs, 202. 
Buttercup, 157, 183. 
Butternut, 153, 155, 175. 
Button-bush, 153. 
Cabbage, skunk, 171. 
Cacalia atriplicifolia, 211. 
