#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
  part:  chalaza.plant_part  nucellus  micropyle
  subtype:  amphitropous_ovule  a partly inverted ovule turned back 90 degrees on its stalk
  subtype:  anatropous_ovule  a completely inverted ovule turned back 180 degrees on its stalk
  subtype:  campylotropous_ovule  a curved ovule with the micropyle almost touching the funiculus
  subtype:  orthotropous_ovule  a completely straight ovule with the micropyle at the apex
  subtype:  seed.ovule  a mature fertilized plant ovule consisting of an embryo and its food source and having a protective coat or testa

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