Identify the mismatched pair

Options

A. Apocarpous gynoecium - Lotus, Rose, Michelia and Annona
B. False fruits - Apple, Cashew, Strawberry
C. Zygomorphic flowers – Pea, Gulmohur, Bean, Cassia
D. Cyathium inflorescence-Male flowers, female flowers and gall flowers Morgenthicum

Answer

To identify the mismatched pair from the given options, we can follow these steps:

### Step 1: Understand the Terms
- **Apocarpus Gynaeceum**: This refers to a type of gynoecium where the carpels are free and not fused. It typically has a single line of placentation.
- **False Fruit**: This is a fruit that develops from parts of the flower other than the ovary, such as the thalamus. Examples include apple, cashew, and strawberry.
- **Zygomorphic Flowers**: These are flowers that are bilaterally symmetrical, meaning they can be divided into two mirror-image halves. Examples include P. gulmohar, P. bean, and P. casia.
- **Scyanthium Inflorescence**: This is a type of inflorescence that appears like a flower but is made up of bracts and does not produce true flowers from ovules or ovaries.

### Step 2: Analyze Each Option
1. **Apocarpus Gynaeceum**: The explanation provided is correct. It has a single line of placentation and examples given are valid.
2. **False Fruit**: The definition given is accurate. It includes parts of the flower other than the ovary.
3. **Zygomorphic Flowers**: The description is correct. The examples provided are indeed zygomorphic.
4. **Scyanthium Inflorescence**: The explanation states that it produces false flowers and does not produce male, female, or gall flowers. This is where the mismatch occurs.

### Step 3: Identify the Mismatched Pair
- The fourth option regarding Scyanthium inflorescence is incorrect because it states that male, female, and gall flowers are called morganthia, which is not true in the context of Scyanthium.

### Conclusion
The mismatched pair is the fourth option regarding Scyanthium inflorescence.

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