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How & Why Do Leaves Change Color?
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Anatomy of a Leaf, Use These Leaf Parts to Identify a Tree - Treehugger
The leaf blade is composed of tissue layers, each having an important part to play in a functioning leaf. Find these structures on the attached diagram of cellular leaf tissues.
Plant Leaves and Leaf Anatomy - ThoughtCo
Plant leaves are very important structures as they help to maintain life on earth by generating food (sugars) via photosynthesis. Leaves can have different shapes and sizes. The basic components of leaves in flowering plants (angiosperms) include the blade, the petiole, and the stipules.
Leaf | Definition, Parts, & Function | Britannica
Leaf, any usually flattened green outgrowth from the stem of a vascular plant. 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 organs.
LEAF Definition & Meaning | Dictionary.com
An appendage growing from the stem of a plant. Leaves are extremely variable in form and function according to species. For example, the needles of pine trees, the spines of cacti, and the bright red parts of the poinsettia plant are all leaves modified for different purposes.
30.10: Leaves - Leaf Structure, Function, and Adaptation
Leaf Structure and Function. The outermost layer of the leaf is the epidermis. It consists of the upper and lower epidermis, which are present on either side of the leaf. Botanists call the upper side the adaxial surface (or adaxis) and the lower side the abaxial surface (or abaxis). The epidermis aids in the regulation of gas exchange.
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