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Question : Describe types of leaves. |
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Answer» SOLUTION :There are teo types of leaves : (i) simpleleaf(ii) compound leaf. (i) simple leaf : A leaf is SAID to be simple, when its lamina is entire or when incised, theincisions do not touch the midrib. (ii) Compound Leaf : When the incisions of the lamina reach up to the midrib breaking called pund it into a number of leaflets, the leaf is called compound. The compound leaves may be of two types, pinnately compound leaf and palmately compound leaf. More information: Pinnately Compound Leaf:In a pinnately compound leaf a number of leaflets are present on a common axis, the RACHIS which REPRESENTS the midrib of the leaf as in neem. Palmately Compound Leaf : In palmately compound leaves, the leaflets are attached at a common point. i.e., at the tip of petiole, as in SILK cotton.
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