葉が重なり合って眠る「ねむの木」の不思議

  ねむの木の樹勢が強いです。ご覧の通り、細かい葉が対称的であり、しかも、葉の集団も左右対称です。夕刻になると細い葉は重なり合って眠ります。何と不思議な植物でしょう。ねむの木は合歓の木とも書きます。

The health of the silk tree is vigorous. As you can see, the thin leaves are symmetrical, and the leaf groups are symmetrical as well. In the evening, the thin leaves overlap each other and sleep as below. What a mysterious plant exists in this world. The original Chinese character is above mentioned.