21. The bark is grey to light brown, with numerous lenticels , raised bumps and ridges. 22. I second the kudos to Lenticel . 23. Areas of loosely packed cells in the periderm that function in gas exchange are called lenticels . 24. In common with others of this family, its bark is covered in prominent white lenticels . 25. Branchlets are fairly thick with lenticels . 26. The bark is grey and covered with lenticels , becoming thick and deeply fissured on old trees. 27. The surface of the apple has several distinguishing visual characteristics, with freckle-like white lenticels . 28. :: : Of course it depends on which clich�s or stereotypes Lenticel is thinking about too. 29. It has a wide, globular base, short stem, and thin skin with many notable lenticels . 30. The outer skin is leathery, about 1 mm thick, and covered in rust-coloured lenticels .
