which one of the following has compound umbel

Options

A. coriandrum
B. androsace
C. centella
D. morus

Answer

To determine which of the following has a compound umbel, we can follow these steps:

### Step 1: Understand the Definition of Compound Umbel
A compound umbel is a type of inflorescence where the main axis is reduced, and multiple flower clusters (umbels) arise from a single point. Each of these clusters can further have their own smaller clusters of flowers.

**Hint:** Look for inflorescences where flowers appear to come from a common point.

### Step 2: Identify the Characteristics of Umbels
In an umbel, the flowers are arranged in such a way that they appear to originate from the same level, resembling the shape of an umbrella. In a compound umbel, this structure is repeated, with smaller umbels branching off from the main umbel.

**Hint:** Remember that the arrangement of flowers is key to identifying an umbel.

### Step 3: Analyze the Given Options
We need to look at the options provided to see which plant is known to have a compound umbel. The example mentioned in the transcript is "Coriandrum," which is the scientific name for coriander.

**Hint:** Focus on the examples given in the transcript, as they often provide direct answers.

### Step 4: Confirm the Correct Answer
The transcript confirms that "Coriandrum" (coriander) is an example of a plant that has a compound umbel. Other examples mentioned, like "Hydrocotyle," also fall under this category, but the question specifically asks for one.

**Hint:** Cross-reference the examples with your knowledge of plant families.

### Conclusion
The correct answer to the question "which one of the following has compound umbel" is **Coriandrum**.