Spent some time cutting up an Ash tree that had large vines all over it. It has been laid over for a couple years but was till hanging on to some extent. I was concerned the vines, which were the hairy type, were a poison of some kind. When I cut through them, the larest one was 3-4 inches in diameter, it had very similar grain and coloration to the ash tree it was on. Is it possilbe this vine is a growth out of the roots of this Ash tree?