Largest family of Angiosperms is

Options

A. Gramineae
B. compositae
C. Cruciferae
D. orchidaceae

Answer

**Step-by-Step Solution:**

1. **Understanding Angiosperms**: Angiosperms are flowering plants that produce seeds enclosed within fruits. They represent the most diverse group of land plants.

2. **Identifying the Families**: The question asks for the largest family among the given options:
- Gramineae (Poaceae) - Known as grasses.
- Composite (Asteraceae) - Known as the sunflower or daisy family.
- Cruciferae (Brassicaceae) - Known as the mustard or cabbage family.
- Orchidaceae - Known as orchids.

3. **Analyzing the Genera and Species**:
- **Gramineae (Poaceae)**: Approximately 780 genera and around 12,000 species.
- **Composite (Asteraceae)**: Approximately 1,900 genera and about 32,000 species.
- **Cruciferae (Brassicaceae)**: Approximately 372 genera and around 400 species.
- **Orchidaceae**: Approximately 763 genera and about 28,000 species.

4. **Comparing the Families**:
- **Asteraceae** has the highest number of genera (1,900) and species (32,000), making it the largest family of angiosperms.
- **Gramineae** comes next with 780 genera.
- **Orchidaceae** follows with 763 genera.
- **Cruciferae** has the least with 372 genera.

5. **Conclusion**: Based on the analysis, the largest family of angiosperms is **Asteraceae (Composite)**.

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