About Lesson
Abiotic agents of pollination:-
Pollination by wind (anemophily):
- More common abiotic agent.
- Ways for effective pollination:
- 1. The pollen grains are light and non-sticky so that they can be transported in wind currents.
- 2. They often possess well-exposed stamens (for easy dispersion of pollens into wind currents).
- 3. Large, feathery stigma to trap airborne pollen grains.
- Wind pollinated flowers often have a single ovule in each ovary and numerous flowers packed into an inflorescence.
- E.g., Corncob – the tassels are the stigma and style that wave in the wind to trap pollen grains.
- Wind pollination is quite common in grasses.