There are no pumps in a tree, in series or not. There’s nothing between the roots and leaves that actively drives water upward in any way. The xylem is literally dead tissue.
replyPlease notice that the comment I was responding to there made claims of physical infeasibility that I was responding to. I was not expressing any claims regarding actual concrete trees that you could go and visit.
replyMore generally you seem to be dismissing out of hand the primary topic of discussion which is neither constructive nor enlightening.