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  1. Leaf - Wikipedia

    Leaves are mostly green in color due to the presence of a compound called chlorophyll which is essential for photosynthesis as it absorbs light energy from the Sun. A leaf with lighter-colored …

  2. Leaf | Definition, Parts, & Function | Britannica

    Oct 22, 2025 · Leaves are the primary sites of photosynthesis and manufacture food for plants. They are an integral part of the stem system and can be modified into a variety of other plant …

  3. Common Leaves on Trees and Plants - The Tree Center

    Learn about the different kinds of leaves found on conifers, flowering plants, grasses and more. Our guide features information on every type of leaf.

  4. Fall Foliage Map 2025: Daily Updates and Forecasts!

    2 days ago · Get real-time fall foliage updates and find the best fall color with our interactive map. Plan your fall trip today!

  5. Complete Guide To Different Types of Leaves with Pictures

    Jul 11, 2023 · Aside from adding beauty to trees, leaves are essential to life cycle of any plant. Here's everything you need to know about the different types of leaves.

  6. Why do leaves change color in the fall? Hear from a horticulturist

    Nov 17, 2025 · Leaves changing colors is one of the most iconic parts of autumn in the United States. But why do leaves change their color in the first place?

  7. New York Fall Foliage Report | Experience Peak Fall Colors in NY

    New York’s 2025 fall foliage season winds down this weekend with peak foliage reaching New York City, its final destination in the state. Much of Long Island and the Hudson Valley will be …

  8. LEAF Definition & Meaning - Merriam-Webster

    The meaning of LEAF is a lateral outgrowth from a plant stem that is typically a flattened expanded variably shaped greenish organ, constitutes a unit of the foliage, and functions …

  9. The Function of Leaves and Their Role in Nature

    Aug 4, 2025 · Leaves are fundamental plant structures found across diverse landscapes. Beyond their aesthetic appeal, they perform fundamental processes that underpin life on Earth, acting …

  10. Leaves - Biology Online Tutorial

    Leaves are covered with a thin layer of epidermal cells which permit light to the interior of the leaf, yet protect the cells from physical damage. In addition to photosynthesis, leaves are involved …