'Fir tree' in the Bible

I will put in the waste land the cedar, the acacia, the myrtle, and the olive-tree; and in the lowland will be planted the fir-tree, the plane, and the cypress together:

In place of the thorn will come up the fir-tree, and in place of the blackberry the myrtle: and it will be to the Lord for a name, for an eternal sign which will not be cut off.