A leafy non vascular plant with parasitic sporophytic generation should properly be classified in

Options

A. Thallophyta
B. Bryophyta
C. Pteridophyta
D. Spermatophyta

Answer

To classify a leafy non-vascular plant with a parasitic sporophytic generation, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Characteristics of the Plant**:
- The plant is described as leafy and non-vascular.
- It has a sporophytic generation that is parasitic.

2. **Understand the Plant Groups**:
- **Bryophytes**: These are non-vascular plants that include mosses, liverworts, and hornworts. In bryophytes, the dominant generation is the gametophyte (haploid), and the sporophyte (diploid) is dependent on the gametophyte for nutrition.
- **Thallophytes**: These are simple plants like algae and fungi that do not have true stems, leaves, or roots. They do not fit the description of a leafy plant.
- **Pteridophytes**: These are vascular plants like ferns, which have independent gametophytes and sporophytes. They do not have a parasitic sporophyte.
- **Spermatophytes**: These are seed-bearing plants (angiosperms and gymnosperms) and do not fit the description of a non-vascular plant.

3. **Analyze the Parasitic Nature of the Sporophyte**:
- In bryophytes, the sporophyte is often attached to the gametophyte and derives nutrients from it, which aligns with the description of a parasitic sporophyte.

4. **Conclusion**:
- Given that the plant is leafy, non-vascular, and has a parasitic sporophyte, it should be classified under **Bryophyta**.

### Final Answer:
The leafy non-vascular plant with a parasitic sporophytic generation should be classified in **Bryophyta**.

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