1.

Question : Describe types of leaves.

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.


Discussion

No Comment Found