Maiden hair tree is

Options

A. Ginkgo biloba
B. Gnetum
C. Ephedra
D. Welwitschia

Answer

**Solution:**

1. **Identify the Maiden Hair Tree:** The question asks about the Maiden Hair Tree, which is scientifically known as Ginkgo biloba.

2. **Classification:** The Maiden Hair Tree belongs to the group of plants known as gymnosperms. Gymnosperms are a group of seed-producing plants that includes conifers and ginkgo.

3. **Characteristics of Ginkgo biloba:**
- Ginkgo biloba is notable for its unique fan-shaped leaves, which turn a vibrant yellow in the fall.
- This tree is known for its resilience, as it can withstand heat, air pollution, salt, and drought conditions.
- Ginkgo biloba is native to China.

4. **Evaluate Other Options:**
- The other options mentioned (Genetum, Ephedra, and Velbitia) are also gymnosperms but do not refer to the Maiden Hair Tree.
- Genetum has vessel elements in its xylem, which distinguishes it from Ginkgo.
- Ephedra is a flowering plant and belongs to the angiosperm family, making it incorrect.
- Velbitia is another type of gymnosperm but is known for its strap-like leaves and is not the Maiden Hair Tree.

5. **Conclusion:** Based on the characteristics and classification, the correct answer is that the Maiden Hair Tree is Ginkgo biloba.

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