Identify the correct pairing from below .
(i) Cassia - lmbricate aestivation
(ii) Lady finger - Twisted aestivation
(iii) Calotropis - Vexillary aestivation
(iv) Lily - Epipetalous stamens
(v) Alsotonia - Whorled phyllotaxy
(vi) Silk cotton - Pinnately compound leaf

Options

A. (i) , (ii) , (v)
B. (i) , (ii) , (v) , (vi)
C. (ii) , (iv) , (v) , (vi)
D. (iii) , (iv) , (v) , (vi)

Answer

To solve the question of identifying the correct pairings from the given options, we will analyze each option one by one.

### Step-by-Step Solution:

1. **Option (i): Cassia - Imbricate Aestivation**
- **Analysis**: In Cassia, the petals overlap each other in a specific manner where the margins of the petals overlap without a particular direction.
- **Conclusion**: This pairing is **correct**.

2. **Option (ii): Lady Finger - Twisted Aestivation**
- **Analysis**: In Lady Finger (Okra), the petals exhibit twisted aestivation where one petal margin overlaps the next one.
- **Conclusion**: This pairing is **correct**.

3. **Option (iii): Calotropis - Vexillary Aestivation**
- **Analysis**: Calotropis does not exhibit vexillary aestivation; instead, it has a different type of aestivation.
- **Conclusion**: This pairing is **incorrect**.

4. **Option (iv): Lily - Epipetalous Stamens**
- **Analysis**: In Lily, the stamens are not epipetalous; they are attached to the perianth (the combined petals and sepals).
- **Conclusion**: This pairing is **incorrect**.

5. **Option (v): Alsotonia - Whorled Phyllotaxy**
- **Analysis**: In Alsotonia, multiple leaves arise from a single node, forming a whorl.
- **Conclusion**: This pairing is **correct**.

6. **Option (vi): Silk Cotton - Pinnately Compound Leaf**
- **Analysis**: Silk Cotton (Bombax) has palmately compound leaves, not pinnately compound leaves.
- **Conclusion**: This pairing is **incorrect**.

### Summary of Correct Pairings:
- Correct pairings identified are:
- (i) Cassia - Imbricate Aestivation (Correct)
- (ii) Lady Finger - Twisted Aestivation (Correct)
- (v) Alsotonia - Whorled Phyllotaxy (Correct)

### Final Answer:
The correct pairings are (i), (ii), and (v).

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