Wind pollination or anemophily is favoured by flower having a single ovule in each ovary and numerous flower packed in an inflorescence. wind pollination is a non directional pollination.

Pollination of Flowers with Single Ovule Packed into Inflorescence

Pollination is the process of transferring pollen grains from the male reproductive part of a flower to the female reproductive part of the same or another flower, leading to fertilization and seed production. Flowers with a single ovule in the ovary and packed into inflorescence are usually pollinated by wind. Let's understand this in detail:

Flowers with Single Ovule

Flowers with a single ovule in the ovary are known as monocarpellary flowers. In these flowers, the ovary contains a single ovule, which is the female reproductive structure that develops into a seed after fertilization. Examples of monocarpellary flowers include pea, bean, and sunflower.

Inflorescence

Inflorescence refers to the arrangement of flowers on a stem or branch. The flowers may be arranged singly or in clusters. The different types of inflorescence include raceme, corymb, umbel, spike, and panicle, among others.

Pollination by Wind

Wind pollination is the transfer of pollen grains from the male reproductive part of a flower to the female reproductive part by wind. This mode of pollination is common in flowers that are small, inconspicuous, and lack attractive features such as bright colors or sweet fragrances. Flowers that are pollinated by wind usually produce large quantities of small, light pollen grains that can be easily carried by air currents.

Examples of flowers that are pollinated by wind include grasses, ragweed, and pine trees. Flowers with a single ovule in the ovary and packed into inflorescence, such as sunflowers, are also pollinated by wind.

Conclusion

In conclusion, flowers with a single ovule in the ovary and packed into inflorescence are usually pollinated by wind. This mode of pollination is common in flowers that lack attractive features and produce small, light pollen grains.