#perianth__floral_envelope  collective term for the outer parts of a flower consisting of the calyx and corolla and enclosing the stamen and carpel
  supertype:  natural_covering__naturalcovering__covering__cover  a natural object that covers or envelops; "the fox was flushed from its cover"
  part:  corolla  calyx
  part of:  bloom__flower__blossom  reproductive organ of angiosperm plants especially one having showy or colorful parts
     part of:  angiosperm__flowering_plant__floweringplant  plants having seeds in a closed ovary

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