(WPF)

The stems of the lawn plant have their own special features. The stems of green plants clearly evolve from a format that is very widely distributed across the universe of green plants. The cell walls and structures are very easy to see. Close to the surface of the stem are these particular needle-shaped organs that look like they are just spread around casually. The cells of the stems are like elongated boxes.

https://youtu.be/Ukxx2MA6fv4