Each individual floret of the spikelet is also subtended by two bracts, the lower being called the lemma and the upper the palea.
Each individual floret of the spikelet is also subtended by two bracts, the lower being called the lemma and the upper the palea.
每一朵能发育的花的外面又有两片鳞片状的薄片包住，称为稃片，外面的一片称外稃，是花基部的苞片，里面的一片称内稃。