In Vallisneria,the male flowers are released on the water surface. So, to provide protection to these pollen grains, a mucilaginous covering is present. True hydrophily can be seen in Vallisneria.
Why do the pollen grains of Vallisneria have a mucilaginous covering?
Answers
ANISH KUMAR
In Vallisneria,the male flowers are released on the water surface. So, to provide protection to these pollen grains, a mucilaginous covering is present. True hydrophily can be seen in Vallisneria.