a few plant release their pollen grains into the water. the pollen grainsare carried by the water currentsto otjer aquatic plants. vallisneria,hydrillia,etcare pollinated by water.
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Aquatic plants are mostly pollinated by water (hydrophilly). For example, in vallisneria, Hydrilla and Zostera water is the source for pollinating flowers. ... However, in free floating aquatic plants such as Eicchornia (water hyacinth), and water lily (Nymphaea) – flowers are present above the water surface.
Secondary treatment of the sewa. ... How is it different in water-lily, which is also an aquatic plant? ... the female flower reach the surface of water by the long stalk and the male flower or pollen grains are released into the surface of water. They are carried by water currents reaching the female flowers and the stigma.
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