The vacuole is a characteristic feature of the plant cell.[1] It occupies most of the interior of the cell and displaces the organelles into a thin peripheral plasma layer.[2] In these epidermis cells of the onion Allium cepa the vacuoles contain red substance.[3]
Sources
Vacuole of the plant cell, animated sequences, Creatron Co., Frankfurt. [1]
Red colored vacuoles from the epidermis of the red onion Allium cepa. URL, WALTER GUSTAV. Wien. Publ.: 1974. [3] Film, 16 mm, LT, 124 m ; F, 11 1/2 min; de, en. IWF, Göttingen: C 1144
