348 



PRACTIGAL BOTANY. 



Boneset, sp. of Ei^patorlum, 

 Borrichia, Sea Ox-eye, 

 Bottle-brush Grass, Gymnostichum, 

 Bottle-Grass, sp. of Setaria, 

 Bouncing Bet, Saponaria, 

 Bouteloua, Muskit-Grass, 

 Bowman's Root, sp. of Gillenia, 

 Boxberry, Gaultheria, 

 Box-Elder, Negundo, 



Boykinia 



Brachychseta, False Golden-rod, 

 B.achyelytrum, 

 B;acted Bindweed, Calystegia, 

 Bramble, Rubus, 

 Brasenia, Watershield, . 

 Bristly Foxtail-Grass, Setaria, 

 Briza, Quaking Grass, 

 Brizopyrum, Spike-Grass, . 

 Bromus, Brome-Grass, . 

 Brome-Grass, Bromus, 

 Brook-weed, Samolus, . , . 

 Brook-lime, ep. of Veronica, 

 Broom-corn, Sorghum, . 

 Broom-crowberry, Corema, 

 Broom-rape, Aphyllon and Phelipsea, 

 Brunella, Self-heal, . 

 Buchnera, Blue Hearts, . 

 Buck bean, Menyanthes, . 

 Buckeye, ^sculus, 

 Buckthorn, Rhamnus, 

 Buckwheat, Fagopyrum, 

 Buffalo-nut, Pyrularia, 

 Bugle-weed, sp. of Lycopus, . 

 Bugloss, Lycopsis, 

 Bugbane, Cimicifuga, 

 Bulrush, Scirpus, 

 Bumelia, Southern Buckthorn, 

 Bunch-berry, sp. of Cornus, 

 Bunch-flower, Melanthium, . 

 Bupleurum, Thorough-wax 

 Burmannia, .... 

 Burdock, Lappa, 

 Bur-Grass, Cenchrus, 

 Bur-Marigold, Bidens, 

 Burnet, Sanguisorba, 

 Burning-Bush, sp. of Euonymus, 

 Bur-Reed, Sparganium, . 

 Bush-Clover, Lespedezi, . 



