Lester /le-ster/ [2 sylls.] as a boys' name is pronounced LES-ter. It is of Old English origin, and the meaning of Lester is from Leicester.Place name: an area in central England. Kreatif forms: Lesterra, Lesterre, Lesterri.ester is a very prominent first name for men (#194 out of 1220, Top 16%) and also a very prominent surname for all people (#709 out of 150436, Top 1%).
General Plant Organization | Back to Top. A plant has two organ systems: 1) the shoot system, and 2) the root system. The shoot system is above ground and includes the organs such as leaves, buds, stems, flowers (if the plant has any), and fruits (if the plant has any).The root system includes those parts of the plant below ground, such as the roots, tubers, and rhizomes. Major organ systems of the plant body.uard Cells. To facilitate gas exchange between the inner parts of leaves, stems, and fruits, plants have a series of openings known as stomata (singular stoma). Obviously these openings would allow gas exchange, but at a cost of water loss.
Leaf Type. LEAF TYPES. When discussing the structure of leaves, it is best to start in the most basic concept: Leaf Type. A leaf can be either simple or compound. This concept is determined by determining the position of the bud. SIMPLE - If the bud is located in the axil (where the petiole attaches to the stem) of a single leaf. COMPOUND - The leaf is divided into multiple leaflets. Simple (left) and Compound (right) leaf types . Simple Leaf. A simple leaf is a single leaf that attaches to the stem. Palmate Leaf. A palmate leaf is a compound leaf that has smaller leaflets attaching to a common point. The whole structure is palm-like and shaped like the palm of your hand. Pinnate Leaf