The ornithophilous flowers

Options

A. Phoenix dactylifera
B. Are colourless and nectarless
C. Have a specific odour or scent
D. Are smaller in size

Answer

### Step-by-Step Solution:

1. **Understanding Ornithophilous Flowers**:
- Ornithophilous flowers are those that are specifically adapted for pollination by birds. These flowers typically have certain characteristics that attract birds.

2. **Characteristics of Ornithophilous Flowers**:
- **Colorful**: These flowers are usually brightly colored to attract birds.
- **Nectar Production**: They produce nectar, which serves as a food source for the birds, encouraging them to visit the flowers.
- **Fragrance**: Many ornithophilous flowers have a pleasant scent to attract birds.
- **Size**: These flowers tend to be larger in size compared to other types of flowers to be easily accessible to birds.

3. **Evaluating the Options**:
- The question provides options, and we need to determine which one is an ornithophilous flower.
- **Option 1: Phoenix Dactylifera**: This is the date palm, which is known to have bird-pollinated flowers. This option is correct.
- **Other Options**: The other options mentioned are likely to be incorrect because they do not possess the characteristics of ornithophilous flowers (e.g., being colorless, nectarless, small in size).

4. **Conclusion**:
- Based on the characteristics of ornithophilous flowers and the evaluation of the options, **Phoenix Dactylifera** is identified as a bird-pollinated flower.

### Final Answer:
**Phoenix Dactylifera** is an example of an ornithophilous flower.

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