237- Bird's-foot Trefoil. 44. Hairy Bitter Cress. 453. Bitter-sweet. 683. Black Bindweed. 



307. Greater Bladderwort. 312. Bog Asphodel. 215. Yellow Water Lily 



(Brandy-bottle). 



523. Bugle. 



533. Bugloss. 



345. Bur-reed. 



473. Butter-bur. 552. Butterwort. 



347 



