8i4 



INDEX. 



PAGE. 



Aster divaricatus, 755 



gracilis 758 



laevis 757 



laterifiorus '. 761 



macrophyllus, 755 



novse-angliae, 756 



novi-belgii, 757 



nemoraliSf 759 



patens 756 



paniculatus, 760 



puniceus, 757 



radula, 759 



spectabilis, 7SS 



subulatus^ 761 



tenuifolius, 761 



undulatus, 756 



vimineus 761 



Atriplex, 429 



Avens, ' 482 



Azalea, 612 



Baccharis, 7^4 



Balsam Apple, Wild, 713 



Baneberry, Red 451 



White, 451 



Baptisia, 496 



Barbarea 462 



Barton, B. S., 642 



Barton, W. P. C 553 



Bartonia, 642 



Bassia, 432 



Basswood, 548 



Batrachium, 457 



Bayberry 395 



Beach Pea 510 



Bean, Wild 513 



Bear-berry 621 



Beard Grass, 182 



Beard-tongue 678 



Bedstraw, 704 



Beech, 402 



Beech-drops, 695 



Beggars-ticks 773 



Bell-flower, 714 



Bellwort, Perfoliate, 343 



Sessile-leaved 343 



Pine Barren, 343 



Benjoin, 460 



Bergamot, 668 



Betula 400 



BicucuUa, , 461 



Bidens, 772 



Bindweed 426, 653 



Birch, White 400 



Cherry, 401 



Sweet, 401 



River, 401 



Red, 401 



Bishop-weed, Mock, S98 



Bishop's Cap, 472 



PACE. 



Bittersweet, 543 



Blackberry, Sand, 479 



Bush, 479 



Tall 479 



Hispid Swamp, 480 



Black-Haw, jii 



Bladder-nut, 543 



Bladderwort 689 



Blazing Star, 341, 740 



Blephariglottis 367 



Bloodroot, 461 



Blue Curls 664 



Blueberry 624 



Blue-eyed Grass, 360 



Blue-hearts, 683 



Bluets 701 



Boeh'meria, 4x5 



Bog Asphodel, 338 



Boltonia 753 



Bone-set, 734 



Bone-set, Climbing 739 



False, 739 



Botrychium, 122 



Bouncing Bet, 436 



Box Elder, 545 



Brachyelytrum, 221 



Bracken, , . . ; 130 



Bradburya, 510 



Brasenia 443 



Brassica, 462 



Breweria 652 



Brinton, J. B., 509 



Bromus, 244 



Brooklime, 682 



Broomrape, 694 



Buchnera, 683 



Buckbean 644 



Buck-thorn 546 



Bugle-weed, 672 



Bugloss, 658 



Vipers, 658 



Bull Rush 269 



Bunch-flower 342 



Burdock, 728 



Bur-Marigold, 772 



Burk, Isaac S96 



Burnet, 1 484 



Burning Bush, 542 



Bur-reed, 159 



Large, 159 



Slender 159 



Bursa, 462 



Bush, Burning, 542 



Strawberry, 542 



Biish-clover 506 



Buttercups, 450, 456 



Butternut, 397 



Butterfly weed, 647 



Button-bush, 702 



Button weed, 703 



