Tricyclic, tetracyclic & pentacyclic flowers are seen in

Options

A. (a) Fabaceae
B. (b) Liliaceae
C. (c) Solanaceae
D. (d) Malvaceae

Answer

To determine which family of flowering plants contains tricyclic, tetracyclic, and pentacyclic flowers, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Terms**:
- **Cyclic Flowers**: These are flowers that have parts arranged in whorls. The terms tri-, tetra-, and penta- refer to the number of whorls:
- Tri-cyclic: 3 whorls
- Tetra-cyclic: 4 whorls
- Penta-cyclic: 5 whorls

2. **Analyze the Options**:
- We have several families to consider: Fabaceae, Liliaceae, Solanaceae, and Malvaceae.

3. **Evaluate Each Family**:
- **Fabaceae**: This family primarily contains pentacyclic flowers. It does not include tricyclic or tetracyclic flowers.
- **Conclusion**: Not the answer.

- **Liliaceae**: This family is known for having flowers with all three types of cyclic arrangements: tricyclic, tetracyclic, and pentacyclic.
- **Conclusion**: This could be the answer.

- **Solanaceae**: This family mainly contains pentacyclic flowers and does not typically include the other two types.
- **Conclusion**: Not the answer.

- **Malvaceae**: This family is characterized by tricyclic flowers but does not include tetracyclic or pentacyclic flowers.
- **Conclusion**: Not the answer.

4. **Final Decision**:
- After evaluating all options, the only family that contains tricyclic, tetracyclic, and pentacyclic flowers is the **Liliaceae** family.

### Answer:
The correct answer is **Liliaceae** family.

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