The leaf is an integral part of the stem system, and most leaves are flattened and have distinct upper (adaxial) and lower (abaxial) surfaces that differ in color, hairiness, the number of …

Get information about leaf drop off sites and availability, and special leaf collections.

Dec 2, 2025 · 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 …

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 …

May 16, 2025 · Explore plant leaf, their structure, types, growth, functions, adaptations, and common issues, in this comprehensive guide for students and enthusiasts.

Oct 2, 2024 · The leaf is the site of photosynthesis in plants, thanks to leaf anatomy that facilitates the process. Photosynthesis is the process of absorbing energy from sunlight and using it to …

Definition of 'leaf' leaf (liːf ) Word forms: leaves , leafs , leafing , leafed

In botany, a leaf is an above-ground plant organ specialized for photosynthesis. For this purpose, a leaf is typically flat (laminar) and thin, to expose the chloroplast -containing cells …

LEAF definition: 1. one of the flat, usually green parts of a plant that are joined at one end to the stem or…. Learn more.

3 days ago · The official National Hockey League website including news, rosters, stats, schedules, teams, and video.