Sentence Examples


  • It always consists of true parenchyma, and is entirely formed by the cutting off of segments from an apical cell.
  • Ap. Apical organ.
  • Chordaria sp., apical region showing so-called trichothallic growth.
  • In the Fucaceae, on the other hand, there is a single prismatic apical cell situated at the bottom of a groove at the growing apex of the thallus, which cuts off cells from its sides to add to the peripheral, and from its base to add to the central permanent cells.
  • On germination of the seed the radicle first grows out, increasing in size as a whole, and soon adding to its tissues by cell division at its apical growing-point.