366 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 



Arum, Arrow, 236 



Water, 236 

 Arum Family, 236 

 Asarum, 187, 267 



ASCLEPIADACEAE, 316, 359 



Asclepias, 316, 356 

 Ash, 314 



American Mountain, 285 



Black, 316 



Green, 315 



Prickly, 294 



Red, 315 



White, 314 

 Asparagus, 242 

 Aspen, 250 



American, 250 



Large-toothed, 250 

 Asperella, 210 

 Aspidium, 197 

 Asplenium, 191, 193, 363 

 Aster, 187, 188, 191, 192, 328, 336, 

 356, 363 



New England, 338 



White-topped, 347 

 Athyrium, 187, 193, 194, 197, 361 

 Atragene, 267 

 Atriplex, 260, 353 

 Aureolaria, 187, 325 

 Avena, 210, 216 

 Avens, 283 



Purple, 283 



Water, 283 



White, 283 



Yellow, 283 

 Azalea, 312, 355 



Pink, 312 



Bahn, Bee, 321 



Horse, 320 

 Balsam Fir, 203 



Poplar, 250 

 Balsam-apple, Wild, 333 

 Balsaminaceae, 297, 358 

 Baneberrv, 266 



Red,' 266 



White, 266 

 Baptisia, 187, 289 

 Barbarea, 273 

 Barberry, 270 



Common, 270 

 Barberry Family, 270 

 Barley, 216 



Common, 216 

 Bartonia, 315 

 Basil, 323 

 Basswood, 299 

 Batrachiuni, 269 

 Bay, Rose, 312 

 Beak Rush, 233 



Bearberry, 309 

 Beard-tongue, 326 

 Bedstraw, 329 



Northern, 329 



Rough, 329 



Sweet-scented, 330 



Yellow, 330 

 Bee Balm, 321 

 Beech, 254 



Blue, 253 



Water, 253 

 Beech Family, 264 

 Beech-drops,^ 328 

 Beggar-ticks, 340 



Common, 340 



Swamp, 339 

 Beggar's Lice, 318 

 Bellflower, 333 



Marsh, 333 

 Bellis, 339, 354 

 Bellwort, 243, 244 

 Benzoin, 188, 271 

 Berberidaceae, 270, 358 

 Berberis, 270 

 Bergamot, Wild, 321 

 Berteroa, 273 

 Betony, Wood, 326 

 Betula, 253, 355 

 Betulace.ae, 253, 357 

 Bicucula, 272 

 Bidens, 186, 188, 339 

 Birch, 190, 253 



Black, 253 



Canoe, 253 



Cherry, 253 



Gray,"253 



Low, 253 



Paper, 253 



Swamp, 253 



White, 253 



Yellow, 253 

 Birch Family, 253 

 Bindweed, 258, 317 



Black, 258 



Hedge, 317 

 Birthwort Family, 257 

 Bitternut, 252 

 Bitter Sweet, 325 



Climbing, 296 

 Blackberry, 286 



High-bush, 286 

 Black-eyed Susan, 347 

 Bladder Nut, 296 

 Bladder Nut Family, 296 

 Bladderwort, 328 

 Bladdenvort Family, 328 

 Blazing Star, 242 

 Blephariglotfis, 247 

 Blephiha, 191, 320 



