Gender: Female. Usage: Morella is not a popular first name. It is more often used as a girl (female) name. People having the name Morella are in general originating from Ireland, Italy, United States of America.
From Wikipedia, the free encyclopedia. A leaf scar is the mark left by a leaf after it falls off the twig. It marks the site where the petiole attached to the stem. A leaf scar is found where a plant branches. The leaf scar on Ailanthus altissima. Leaf scars are formed naturally at the end of the growing season for deciduous plants when a layer of cells called the absciss layer forms between the petiole and stem. The absciss layer acts as a point of cleavage and the leaf breaks off leaving a cleanly shaped scar.
Definition of LEAF for Kids. 1. : one of the usually flat green parts that grow from a plant stem and that functions mainly in making food by photosynthesis. 2. 3. : a single sheet of a book containing a page on each side.4.: a part that can be added to or removed from a table top. â leafÂ·less \ËlÄf-lÉs\ adjective. one of the flat and typically green parts of a plant that grow from a stem or twig. : a sheet of paper in a book. : a part that can be added to or removed from a table to change the size of its top surface.