The tree called "concarpus" in Sindh , here the people say that this tree 🌲 is came from china. Some experiences shows that no any bird make nests in it. I read an article about that tree in a news paper showing that this tree doesn't give oxygen but it exhale carbon dioxide. . . But villagers say that the wood of this tree is useful in making furniture . . . I don't know the exact thing about this tree . But it's one ability is bold that in any kind of soil where no plants can grow there this tree grow easily. Now that tree is planted in many places of the world 🌍