Bracts and flowers are arranged alternately on a false axis in the inflorescence of

Options

A. Jasmine
B. Nerium
C. Hamelia
D. Solanum

Answer

To determine which plant has bracts and flowers arranged alternately on a false axis in its inflorescence, we can analyze the options provided:

1. **Understanding the terms**:
- **Bracts**: These are modified leaves that are often found just below the flowers and can play a role in supporting the flower.
- **False axis**: This refers to an axis where the sexual parts (like stamens and pistils) are absent, which means the arrangement of flowers and bracts is not on a true floral axis.

2. **Analyzing the options**:
- **Jasmine**: This plant exhibits a cymose type of inflorescence, where flowers are arranged in a way that the main flower blooms first, followed by lateral flowers. This does not fit the description of having bracts and flowers arranged alternately on a false axis.
- **Nerium**: Similar to Jasmine, Nerium also has a cymose type of inflorescence. Thus, it does not meet the criteria either.
- **Hamelea**: This plant shows a polycious type of inflorescence, which means it has multiple branches producing flowers. This does not correspond to the arrangement described in the question.
- **Solanum**: This plant has flowers and bracts arranged alternately on a false axis, which matches the description given in the question. Solanum belongs to the Solanaceae family and is known for this specific arrangement.

3. **Conclusion**: Based on the analysis, the correct answer is **Solanum**, as it is the plant where bracts and flowers are arranged alternately on a false axis in its inflorescence.