The veins of a leaf can be arranged in three different ways. In pinnate leaves the veins all branch off the main vein which runs the length of the leaf. In palmate leaves the veins radiate outward from the base of the leaf like fingers spreading out from the palm of a hand. In parallel-veined leaves, the veins all run parallel from the base of the leaf to the tip. Most leaves have a petiole or a central stalk by which they are attached to the stem. Sessile leaves have no central stalk and are attached directly to the stem. Learn more about Botany.
Level Green, Pennsylvania; CDP: Country: United States: State: Pennsylvania: County: Westmoreland: Population â¢ Total: 4,020: Time zone: Eastern (EST) â¢ Summer : EDT
LOWER ALLEN TOWNSHIP, PA â A Township of the First Class. Lower Allen Community Park. Nestled on 110 acres of rolling land, Lower Allen Community Park (LACP) is in the southern part of the Township at 4075 Lisburn Road. It is an ideal location for retreats or meetings, weddings, parties, picnics, family reunions, athletic games and tournaments, special events, or just to simply enjoy family or some quiet time alone.