the female reproductive structure of a flower. The pollen grain then germinates into a tube that guides the male reproductive cells to the depths of the ovary, picking up signals along the way that ...

Insect-pollinated flowers are different in structure from wind-pollinated flowers ... through the style of the flower until it reaches an ovule inside the ovary. The nucleus of the pollen grain ...

Their findings open a new field for research and have already demonstrated practical applications, with the team increasing ...