Leaves - I.

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Presentation transcript:

Leaves - I

Blade Parts of a Leaf Petiole

Simple leaves

Pinnately Compound Leaves Rachis Petiole

Palmately compound leaf

Dicot leaves have net venation

Many monocot (grass) leaves have parallel venation

In many monocots, such as taro (or elephant ears) the venation is not totally parallel

Ginkgo has dichotomous venation

Privet (Ligustrum) dicot leaf

Privet (Ligustrum) leaf

Lilac (dicot) leaf

Lilac leaf sections

Soybean (dicot) leaf

Brome grass (monocot) with uniform mesophyll

Poa (blue grass) leaf

Corn has a modified anatomy called Kranz anatomy Corn (monocot) leaf Corn has a modified anatomy called Kranz anatomy

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