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25 sie 2017 · This document provides an overview of plant anatomy, focusing on the four basic plant parts - leaves, stems, roots, and flowers. It describes the structures and functions of each part in detail. For leaves, it outlines the tissues of the leaf including the epidermis, mesophyll layer, and vascular bundles.
17 gru 2013 · Leaves have several functions including producing oxygen, food, and reducing temperatures. The document examines leaf anatomy and types of leaves, distinguishing between simple, palmately compound, and pinnately compound leaves. Read more.
2 Main Functions 1. Principle sites of photosynthesis. 6CO H2O O C6H12O6 2. Gas Exchange 3. Water Movement. 4 Structures 1. Blade: flattened area, has a network of veins. 2. Petiole: connects leaf to stem.
9 lip 2014 · Presentation Transcript. Leaves Chapter 7. Outline • Introduction • Leaf Arrangements and Types • Internal Structure of Leaves • Stomata • Mesophyll and Veins • Specialized Leaves • Autumnal Changes in Leaf Color • Abscission • Human and Ecological Relevance of Leaves.
18 kwi 2013 · We synthesize classical concepts and the recent literature on a wide range of aspects of leaf venation. We describe 10 major structural features that contribute to multiple key functions, and scale up to leaf and plant performance.
15 lut 2013 · The document discusses the structure and function of leaves. It describes the external and internal structures of leaves, including the epidermis, stoma, palisade and spongy mesophyll layers, and vascular tissues.
20 lis 2014 · Presentation Transcript. Plant Organs: Leaves Chapter 8. LEARNING OBJECTIVE 1 • Describe the major tissues of the leaf (epidermis, mesophyll, xylem, and phloem) • Relate the structure of the leaf to its function of photosynthesis. “Typical” Leaf.
