INDEX. 



Barberry Family, 152. 

 Bartonia virginiana, 362. 

 Bartonia, Yellow, 362. 

 Bath, Me., 122. 

 Bean, Wild, 226. 

 Bearberry, 328. 

 Beard-tongue, 420. 

 Bedford, Mass., 288. 

 Bedstraw, Northern, 444. 

 Bedstraw, Rough, 444. 

 Bedstraw, Small, 444. 

 Bedstraw, Sweet-scented, 444. 

 Bedstraw, Yellow, 442. 

 Bee Balm, 398. 

 Beech-drops, 326, 436. 

 Beefsteak Plant, 432. 

 Beggar-tricks, 512. 

 Belamcanda chinensis, 64. 

 Bellflower, 458. 

 Bellflower Family, 456. 

 Bellflower, Marsh, 460. 

 Bellflower, Tall, 460. 

 Bellwort, 38. 



Bellwort, Large-flowered, 38. 

 BERBERIDACE.E, 152. 

 Bergamot, Purple, 400. 

 Bergamot, Wild, 398. 

 Berula erecta, 310. 

 Bethlehem, N. H., 70. 

 Betony, Wood, 432. 

 Bidens cernua, 512. 

 Bidens frondosa, 512. 

 Bidens Icevis, 514. 

 Bindweed, Hedge, 370. 

 Bindweed, Small, 372. 

 Bindweed, Trailing, 372. 

 Bindweed, Upright, 370. 

 Bird's Nest, 306. 

 Birthroot, 40. 

 Birthwort Family, 98. 

 Bishop's Cap, 184. 

 Bittersweet, 412. 

 Black-eyed Susan, 508. 

 Black Medick, 216. 

 Black Sampson, 506. 

 Bladder Ketmia, 266. 

 Blazing Star, 46. 

 Blazing Star, Tall, 470. 

 Blephilia ciliata, 400. 

 Blephilia, Downy, 400. 

 Bloodroot, 156. 

 Bluebell, 458, 460. 

 Blueberries, 328. 

 Blue Curls, 388. 

 Blue-eyed Grass, 66. 

 Blue-eyed Grass, Eastern, 66. 

 Blue-eyed Grass, Stout, 66. 

 Blue Flag, Larger, 62. 

 Blue Flag, Slender, 64. 

 Blue Lupine, 210. 

 Bluets, 440. 

 Boneset, 468. 

 Boneset, Upland, 468. 

 Borage Family, 376. 



BORAGINACE^E, 376. 



Boston, Mass., 154, 286, 524. 



Bottle Gentian, 420. 

 Bouncing Bet, 116. 

 Boxberry, 330. 

 Brassica alba. 174. 

 Brassica arvensis, 172. 

 Brassica nigra, 172. 

 Brattleboro, Vt., 272. 

 Brauneria pallida, 508. 

 Brauneria purpurea, 506. 

 Brooklime, American, 424, 426. 

 Broom-rape Family, 436. 

 Broom-rape, Naked, 436. 

 Brunella vulgar is, 406. 

 Buckthorn, Common, 258. 

 Buckthorn Family, 258. 

 Buckwheat, 108. 

 Buckwheat, Climbing False, 108 

 Buckwheat Family, 102. 

 Buda rubra, 126. 

 Bugleweed, 394. 

 Bugloss, Small, 382. 

 Bugloss, Viper's, 382. 

 Bunchberry, 318. 

 Bunch Flower, 46. 

 Bur-cucumber, One-seeded, 456, 

 Burdock, 520. 

 Burdock, Smaller, 520. 

 Bur Marigold, Larger, 514. 

 Bur Marigold, Smaller, 512. 

 Bur Reed, Branching, 4. 

 Bur Reed Family, 4. 

 Bur Reed, Great, 4. 

 Bur Reed, Smaller, 4. 

 Butter-and-Eggs, 418. 

 Buttercup, Bulbous, 142. 

 Buttercup, Creeping, 142. 

 Buttercup, Early, 140. 

 Buttercup, Swamp, 140. 

 Buttercup, Tall, 144. 

 Butterfly Weed, 366. 

 Butterweed, 498. 



Calamus, 16. 



Calla palustris, 12. 



CallirrhcB involucrata, 264. 



Calopogon pulchellus, So. 



Caltha natans, 146. 



Caltha palustris, 144. 



Caltha palustris, va.r.flabelli folia, 

 144. 



Caltha palustris, var. radicans, 

 146. 



Cambridge, Mass., 158. 



CAMPANULACE<E, 456. 



CampanulacecB, 462. 



Campanula americana, 460. 



Campanula aparinoides, 460. 



Campanula rapunculoides, 458. 



Campanula rotundifolia, 458, 552 



Campion, Bladder, 118. 



Campion, Starry, 118. 



Campion, White, 120. 



Campton, N. H., 54, 70, 84, 116, 

 120, 132, 224, 230, 272, 282, 

 300, 302, 312, 328, 348, 364, 

 396, 420, 456, 488, 512. 



573 



