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adhesion between the five petals is more complété, 
and the hase of the corolla consequently tubular. 
There are ten stamens, one of whieh, the uppermost, 
is free, and the other nine adhéré together by their 
filaments for more than half their length. The pistil 
bas an oblong germen, and a style curved upwards at 
the apex ; this becomes a four-seeded legnme. 
