Sepal 
An outer feature of a flower, of which there are usually several sepals, which encloses and protects the remainder of the flower components. The collective term for the sepals on a flower is Calyx.
Sepal
An outer feature of a flower, of which there are usually several sepals, which encloses and protects the remainder of the flower components. The collective term for the sepals on a flower is Calyx.