Question

what are the charecteristics of vallisneria spirals which suit hydrophily

Answer 1

It has narrow, linear leaves that range in colour from a pale-green to reddish up to 3 feet (1 m) long and up to 0.75 inches broad. V. spiralis is monoecious with flowerscarried on long spiral stalks that break away from the plant and float on the water's surface.

Vallisneria (named in honor of Antonio Vallisneri) is a genus of freshwater aquatic plant, commonly called eelgrass, tape grass or vallis. The genus is widely distributed in tropical and subtropical regions of Asia, Africa, Europe, and North America.

Answer 2

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When pollination is affected with the help of water, it is called hydrophily. The flowers pollinated by water current are known as hydrophilous.