Me. Rev. Stat. tit. 33, § 151

A person owning real estate and having a right of entry into it, whether seized of it or not, may convey it or all his interest in it, by a deed to be acknowledged and recorded as provided in this chapter. Down trees lying on land at the time of conveyance are real estate and pass by the deed; but such down trees as are cut into wood, logs or other lumber and hemlock bark peeled are personal property, and the owner may remove them in a reasonable time thereafter.