for the dispersion by the wind action. Below are two of
them.
The tightly packed seeds of Pergularia daemia.
Pergularia daemia.
The seed of Pergularia daemia. The children play with
these seeds.
The gyrocarpus seeds. They are also called as Whirling Nuts
and Helicopter Tree. They are used by the children as play
things.
Links (External)
1. Whirling nuts.