Sentence Examples


  • By this means a gall is produced on the under side of the leaf.
  • If the gall-bladder was swollen, it pointed to an extension or enlargement of some kind.
  • The gall is cup-shaped, and its outer surface is crumpled and covered with small warts and hairs.
  • There are species of gall-fly in which males are unknown, the unfertilized eggs always developing into females.
  • Gall-fly grubs are provided with vegetable food through the eggs being laid by the mother insect within plant tissues.