Ecology is built on the strong foundations of both flora and fauna along with the general spread of common botanical as well as zoological diversities . To be more precise, even if we consider the evolutionary history, the significance of botanical diversity is unavoidable . The evolution was made possible with the help of photosynthesis and other allied phenomenas. For all these phenomenons to happen pollination was necessary for the continuation of botanical life. This is made through different pollen agents . Pollen agents were sometimes plants itself, by pollinating within a flower. Some other pollen agents include bees, wind , water etc. Pollen agents are those organisms or stuffs which help in the transfer of pollen grains from one flower to another. Pollen agents like honey bees comes in search of nectar and thereby spreading pollen grains which gets sticks in the body and later falls on other plants. In wind, the pollen grains will spread to the nearby flowers thereby enabling pollination.