Characteristic inflorescence of family Asteraceae

Options

A. Capitulum
B. Catkin
C. Umbel
D. Corymb

Answer

### Step-by-Step Solution:

1. **Understanding Inflorescence**: Inflorescence refers to the arrangement of flowers on a plant. Different families of plants exhibit distinct types of inflorescence.

2. **Identifying the Family Asteraceae**: The Asteraceae family, commonly known as the sunflower family, is characterized by a specific type of inflorescence.

3. **Recognizing the Capitulum**: The characteristic inflorescence of the Asteraceae family is called "capitulum," which is also known as a "head." In this type of inflorescence, many small flowers (florets) are densely packed together on a single receptacle, resembling a single flower.

4. **Examples of Capitulum**: Common examples of plants with capitulum inflorescence include sunflowers, daisies, and asters. Each of these plants displays the unique head-like structure that defines this inflorescence type.

5. **Conclusion**: Therefore, the characteristic inflorescence of the family Asteraceae is the "capitulum."