Bract: a modified reduced leaf on an inflorescence with a flower in its axil. 

Bracteole: a bract-let or a small bract,often on the petiole or immediately below the calyx. 

Bracteolate: (flowers) with a bracteole. 

Beaked: used of fruits which end in a long point. 

Berry: a pulpy fruit with embeded seeds. 

Blade: the expanded part of a leaf or petal. 

Buttress: downward sloping radial projaction from lower trunk of tree