Choose the incorrectly matched from the following

Options

A. Pisum - tendrillar leaf, Zygomorphic flower, Legume fruit
B. Mustard -Alternate phyllotaxy, Actinomorphic, Parietal placentation
C. Brinjal - Hypogynous flower, Epipetalous stamens, Berry fruit
D. Cucumis Leaf tendrils, Axile placentation, Pome fruit

Answer

To solve the question of identifying the incorrectly matched pair from the options given, we can follow these steps:

### Step 1: Analyze the First Option (Pissum)
- **Identification**: Pissum refers to the pea plant.
- **Characteristics**: The pea plant has tendrillar leaves which help in climbing.
- **Conclusion**: This match is correct.

### Step 2: Analyze the Second Option (Mustard)
- **Identification**: Mustard belongs to the Brassicaceae family.
- **Characteristics**: It exhibits alternate phyllotaxis and has actinomorphic flowers (radial symmetry).
- **Conclusion**: This match is correct.

### Step 3: Analyze the Third Option (Brinjal)
- **Identification**: Brinjal belongs to the Solanaceae family.
- **Characteristics**: It has hypogynous flowers (ovary positioned above the other floral parts) and exhibits epipetalostamen (stamens attached to petals).
- **Conclusion**: This match is correct.

### Step 4: Analyze the Fourth Option (Cucumis)
- **Identification**: Cucumis refers to the cucumber plant, which belongs to the Cucurbitaceae family.
- **Characteristics**: It has tendrillar leaves and is said to have exile placentation.
- **Issue**: The cucumber actually has parietal placentation, not exile placentation.
- **Conclusion**: This match is incorrect.

### Final Answer
The incorrectly matched option is the one related to Cucumis, which states that it has exile placentation.