Types of Leaves. Forest layers Canopy Tallest trees Tops of trees form a ceiling Treetops stop a lot...

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Introduction to Leaf Identification Types of Leaves

Transcript of Types of Leaves. Forest layers Canopy Tallest trees Tops of trees form a ceiling Treetops stop a lot...

Page 1: Types of Leaves. Forest layers Canopy Tallest trees Tops of trees form a ceiling Treetops stop a lot of the light Protects the soil from erosion.

Introduction to Leaf Identification

Types of Leaves

Page 2: Types of Leaves. Forest layers Canopy Tallest trees Tops of trees form a ceiling Treetops stop a lot of the light Protects the soil from erosion.

Please get out your notebooks and turn to a NEW page of notes

Page 3: Types of Leaves. Forest layers Canopy Tallest trees Tops of trees form a ceiling Treetops stop a lot of the light Protects the soil from erosion.

Forest layers

Page 4: Types of Leaves. Forest layers Canopy Tallest trees Tops of trees form a ceiling Treetops stop a lot of the light Protects the soil from erosion.

Canopy

Page 5: Types of Leaves. Forest layers Canopy Tallest trees Tops of trees form a ceiling Treetops stop a lot of the light Protects the soil from erosion.

CanopyTallest treesTops of trees form a ceiling

Treetops stop a lot of the light

Protects the soil from erosion

Page 6: Types of Leaves. Forest layers Canopy Tallest trees Tops of trees form a ceiling Treetops stop a lot of the light Protects the soil from erosion.

Understory

Page 7: Types of Leaves. Forest layers Canopy Tallest trees Tops of trees form a ceiling Treetops stop a lot of the light Protects the soil from erosion.

UnderstorySmaller trees with thin trunks

Stop just below canopyWait for a gap to grow into canopy

Page 8: Types of Leaves. Forest layers Canopy Tallest trees Tops of trees form a ceiling Treetops stop a lot of the light Protects the soil from erosion.

Shrub Layer

Page 9: Types of Leaves. Forest layers Canopy Tallest trees Tops of trees form a ceiling Treetops stop a lot of the light Protects the soil from erosion.

Shrub LayerSmall shrubs (woody stems but small)

Grow between the smaller trees

Page 10: Types of Leaves. Forest layers Canopy Tallest trees Tops of trees form a ceiling Treetops stop a lot of the light Protects the soil from erosion.

Forest Floor

Page 11: Types of Leaves. Forest layers Canopy Tallest trees Tops of trees form a ceiling Treetops stop a lot of the light Protects the soil from erosion.

Forest FloorDarkCovered in a layer of leaves, twigs, and dead plants

Decayed leaves provide nutrients to soil

Alive with invertebrates and microorganisms

Page 12: Types of Leaves. Forest layers Canopy Tallest trees Tops of trees form a ceiling Treetops stop a lot of the light Protects the soil from erosion.

Alternate or Opposite Leaves

Page 14: Types of Leaves. Forest layers Canopy Tallest trees Tops of trees form a ceiling Treetops stop a lot of the light Protects the soil from erosion.

Simple Leaf

Page 15: Types of Leaves. Forest layers Canopy Tallest trees Tops of trees form a ceiling Treetops stop a lot of the light Protects the soil from erosion.

Compound leaf

Page 16: Types of Leaves. Forest layers Canopy Tallest trees Tops of trees form a ceiling Treetops stop a lot of the light Protects the soil from erosion.

Compound Leaf

Page 17: Types of Leaves. Forest layers Canopy Tallest trees Tops of trees form a ceiling Treetops stop a lot of the light Protects the soil from erosion.

Compound leaves

Page 18: Types of Leaves. Forest layers Canopy Tallest trees Tops of trees form a ceiling Treetops stop a lot of the light Protects the soil from erosion.

Leaf Margins (edges)Smooth

Page 19: Types of Leaves. Forest layers Canopy Tallest trees Tops of trees form a ceiling Treetops stop a lot of the light Protects the soil from erosion.

Serrated = with teeth