What is pollination? Mention any four features of wind pollinated flowers

Explanation

It is the transfer of pollen grains from the anther to the stigma of pistils.
Features of wind pollinated flowers :
• Production of large number of pollen grains compared to the number of ovules available for pollination.
• The pollen grains are light and non-sticky. Stamens are well exposed in the flowers so that the pollen grains are easily dispersed.
• Stigma is large and feathery to trap the pollen grains.
• Each ovary has usually one ovule.
• Many flowers are packed into a single inflorescence with tassels so that pollen grains can be easily trapped.