Question

Note on epihydrophily......

Answer 1

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Epihydrophily :

The pollen grains float on

the water surface and reach the stigma of

female flower. e.g. Vallisneria is a submerged

dioecious, fresh water aquatic plant in which

female flowers reach the water surface

temporarily to ensure pollination and male

flowers float on the surface of water.

• Specific gravity of pollen grain is equal

to that of water. That is why they float on

surface of water.

• Some aquatic plants are anemophilous e.g.

Potamogeton, Halogaris, etc.

• Some aquatic plants are entomophilous e.g.

Lotus, water hyacinth, waterlily, etc.

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Answer 2

Answer:

➡️ Epihydrophily is a process of pollination in which the pollen grains are transferred from the surface of water .

➡️ it can be seen in flowers which are about the surface of water or a little submerged in water.

Explanation:

hope it helps ✔✔