There are some plants that usually secrete tears!! And this is a leaf of one of the plants that God supplied with a special crying system!! As it secretes a teary substance through particular tubes, it's one of Gods' miracles in plants, God be he exalted says in his glorious book:
So God be he exalted was the one who made this plant cry and this crying process is necessary for this kind of plants, so Glory to God!
By: Abduldaem Al-Kaheel