Pulvinus leaf base is not found in

Options

A. Trifolium
B. Indigofera
C. Sesbania Seshani
D. Gloriosa

Answer

### Step-by-Step Solution:

1. **Understanding Pulvinus**:
- A pulvinus is a swollen leaf base found in some plants, particularly in the leguminous family (Fabaceae). It serves to facilitate movement in the leaves.

2. **Identifying the Options**:
- The question provides several options. We need to determine which of these options does not have a pulvinus.

3. **Analyzing the Options**:
- The first three options provided are Trifolium, Mimosoideae (Mindigofer), and Sesbania.
- All these plants belong to the Fabaceae family, which is known for having pulvinous leaf bases.

4. **Eliminating Incorrect Options**:
- Since Trifolium, Mimosoideae, and Sesbania all belong to the Fabaceae family, they all exhibit the characteristic of having a pulvinus. Therefore, these options can be eliminated as they do have a pulvinus.

5. **Identifying the Correct Answer**:
- The last option is Gloriosa, which does not belong to the Fabaceae family. In fact, Gloriosa is known to lack a pulvinus.
- Thus, the correct answer to the question is Gloriosa.

### Final Answer:
The pulvinus leaf base is not found in Gloriosa.