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0. Introduction to Leaf Identification. Types of Leaves. 0. Please get out your notebooks and turn to a NEW page of notes. 0. Forest layers. 0. Canopy. 0. Canopy. Tallest trees Tops of trees form a ceiling Treetops stop a lot of the light Protects the soil from erosion. 0.
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0 Introduction to Leaf Identification Types of Leaves
0 Please get out your notebooks and turn to a NEW page of notes
0 Forest layers
0 Canopy
0 Canopy • Tallest trees • Tops of trees form a ceiling • Treetops stop a lot of the light • Protects the soil from erosion
0 Understory
0 Understory • Smaller trees with thin trunks • Stop just below canopy • Wait for a gap to grow into canopy
0 Shrub Layer
0 Shrub Layer • Small shrubs (woody stems but small) • Grow between the smaller trees
0 Forest Floor
0 Forest Floor • Dark • Covered in a layer of leaves, twigs, and dead plants • Decayed leaves provide nutrients to soil • Alive with invertebrates and microorganisms
0 Alternate or Opposite Leaves
0 Simple Leaf
0 Simple Leaf
0 Compound leaf
0 Compound Leaf
0 Compound leaves
0 Leaf Margins (edges) • Smooth
0 Serrated = with teeth