#corolla  the petals of a flower collectively forming an inner floral envelope or layer of the perianth
  supertype:  #flower_petal__petal  part of the perianth that is usually brightly colored
  part of:  #perianth
  part:  #flower_petal__petal  part of the perianth that is usually brightly colored

No statement uses or specializes #corolla; click here to add one.