Leaf | Definition, Parts, Function | Britannica leaf, in botany, any usually flattened green outgrowth from the stem of a vascular plant As the primary sites of photosynthesis, leaves manufacture food for plants, which in turn ultimately nourish and sustain all land animals Botanically, leaves are an integral part of the stem system
Leaf - Wikipedia A leaf (pl : leaves) is a principal appendage of the stem of a vascular plant, [1] usually borne laterally above ground and specialized for photosynthesis Leaves are collectively called foliage, as in "autumn foliage", [2][3] while the leaves, stem, flower, and fruit collectively form the shoot system [4]
Plant Leaf: Features, Structure, Parts, Functions, Facts The giant leaves of the Raphia palm (Raphia regalis) can reach lengths of up to 82 feet (25 meters), making them the longest leaves of any plant Some leaves can store water like a cactus Succulent plants such as aloe vera and certain agave species have thick, fleshy leaves that retain water, allowing them to thrive in arid environments
Leaves - Biology Online Tutorial Leaves are highly efficient solar energy converters They capture light energy and through the process of photosynthesis They are able to trap energy in the form of sugar molecules that are constructed from carbon dioxide and water (both found in the atmosphere)
Leaf Development: How Plants Create Their Leaves . . . Leaves are fundamental to plant life, serving as the primary engines of photosynthesis that convert sunlight into energy Their vast diversity in shape and form, from the simple blades of grass to the complex lobed structures of an oak tree, is a testament to their evolutionary adaptation
Leaves - The Huntington Leaves are one of the three organs of a plant The most important job of a leaf is to make food for the plant Leaves are the main (but not only) organ responsible for turning sunlight into food Leaves have different sizes, shapes, and textures, depending on what is most useful in their habitat