Question

What is a stipule of a leaf ?​

Answer 1

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Stipules :- It is the lateral appendages on either side of a leal base present in some plants.

Those leaves which have stipule is called as stipulate leaf.

Example - Fabaceae

And those which do not have stipule is known as ex-stipulate leaf.

Example - Liliaceae

Stipules are various types :-

1. Free lateral :- Those base in which stipules are present freely on both sides.

eg - Hibiscus rosasinensis (China rose).

2. Tendrillar :- Those stipules which have structure like tendrils.

eg - Smilax.

3. Spiny :- Those which have structure like spine.

eg - Zizyphus (Ber).

4. Foliaceous :- Leaf like structure stipules.

eg - Pea.

5. Ochreat :- When due to combination of two stipules a tube like structure is formed then it is known as echreat.

eg - Polygonum.

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Hope it's helpful :)

Answer 2

Answer:

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Explanation:

Stipules :- It is the lateral appendages on either side of a leal base present in some plants.

Those leaves which have stipule is called as stipulate leaf.

Example - Fabaceae

And those which do not have stipule is known as ex-stipulate leaf.

Example - Liliaceae

Stipules are various types :-

1. Free lateral :- Those base in which stipules are present freely on both sides.

eg - Hibiscus rosasinensis (China rose).

2. Tendrillar :- Those stipules which have structure like tendrils.

eg - Smilax.

3. Spiny :- Those which have structure like spine.

eg - Zizyphus (Ber).

4. Foliaceous :- Leaf like structure stipules.

eg - Pea.

5. Ochreat :- When due to combination of two stipules a tube like structure is formed then it is known as echreat.

eg - Polygonum.

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