ANEMOPHILY

  • When the pollen grains are transferred from one flower to the another flower through the wind then it is called anemophily and flower is known as anemophilous flower. 
  • The anemophilous plants produce enormous amount of pollen grains. The pollen grains are very small, light weight and dry (non-sticky).
  • Stigma is large often hairy or feathery to easily trap air borne pollen grains and mucilagenous (Sticky).
  • They often possess well exposed stamens so that the pollens are easily dispersed into wind currents. Anemophilous flowers are neither attractive nor with fragrance. 
  • They do not have nectar glands. 
  • Anemophilous flowers are generally unisexual. 
  • Maximum loss of pollen grains takes place in this type of pollination. It is completely non directional process. Wind pollinated flowers often have a single ovule in each ovary and numerous flowers are packed into an inflorescence eg. corn cob. 
  • The tassels is styles and stigmas which wave in the wind to trap pollen grains. Pollination by wind is more common amongst abiotic pollinations. 
  • Wind pollination is quite common in grasses. In maize (corn), sugarcane, bamboo, coconut, Cannabis, grasses, date palm wind pollination occurs.

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