verticillaster inflorescence occurs in

Options

A. Compositae
B. Labiate
C. Cruciferae
D. Solanaceae

Answer

To solve the question regarding where verticillaster inflorescence occurs, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks about the occurrence of verticillaster inflorescence. We need to identify which plant family exhibits this type of inflorescence.

2. **Defining Verticillaster Inflorescence**: Verticillaster is a type of inflorescence where flowers are arranged in whorls or clusters around a stem. This arrangement typically consists of pairs of opposite axillary flowers.

3. **Analyzing the Options**: The options given are:
- A) Compositae (Asteraceae)
- B) Labiate (Lamiaceae)
- C) Cruciferae (Brassicaceae)
- D) Solanaceae

4. **Identifying the Correct Family**:
- The Labiate family (Lamiaceae) is known for having verticillaster inflorescence.
- Other families listed do not typically exhibit this type of inflorescence.

5. **Conclusion**: Based on the characteristics of verticillaster inflorescence and the analysis of the options, we conclude that verticillaster inflorescence occurs in the Labiate family (Lamiaceae).

### Final Answer:
**Verticillaster inflorescence occurs in Labiate (Lamiaceae).**

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