t)77 



Batschia, 



Batatas, 



Bayberry, 



Beak-Rush, 



Bean-Caper Family, 



Beard-grass, 



Bear-grass, 



Beech, 



Beech-drops, 



Beggar-ticks, 



Bejaria, 



Be'llflower, 



Bellwort, 



Bellwort Family, 



Bent-grass, 



Benzoin, 



BERBERIDACE.E, 



Berberis, 



Berchemia, 



Berlandiera, 



Bermuda grass, 



Betula, 



BETULACEvE, 



Bidens, 



Bigelovia, 



Bignonia, 



Biqnonia, 



BIGNONIACE^E, 



BlGNOXIE^E, 



Bignonia Family, 



Biotia, 



Birch, 



Birch Family, 



Birth wort, 



Birthwort Family, 



Black-Jack, 



Black Snakeroot, 



Bladder-Nut, 



Bladder-Nut Family, 



Bladderwort, 



Bladderwort Family, 



BLECHNEJE, 



Blechnum, 



Blephilia, 



Bletia, 



Blood-root, 



Bloodwort Family, 



Blueberry, 



Blue Cohosh, 



Blue Curls, 



Blue-eyed grass, 



Blue Flag, 



Bluets, 



Boehmeria, 



Boerhaavia, 



Boltonia, 



Bonnets, 



Borage Family, 



Borkhausia, 



BORRAGINACE.E, 



BORRAGE^E, 



