ETYM Latin corolla a little crown or garland, dim. of corona. Related to Crown.
The petals of a flower collectively forming an inner floral envelope or layer of the perianth.
The petals of a flower collectively.
A collective name for the petals of a flower. In some plants the petal margins are partially or completely fused to form a corolla tube, for example in morning glories Convolvulus.
Deo cveta, venčić.