#ovule  a small body that contains the female germ cell of a plant; develops into a seed after fertilization
  supertype:  reproductive_structure  the parts of a plant involved in its reproduction
  subtype:  amphitropous_ovule  anatropous_ovule  campylotropous_ovule  orthotropous_ovule  seed.ovule
  part:  chalaza.plant_part  basal part of a plant ovule opposite the micropyle; where integument and nucellus are joined
  part:  nucellus  central part of a plant ovule; contains the embryo sac
  part:  micropyle  minute opening in the wall of an ovule through which the pollen tube enters

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