(1) In this Act plant means any plant or part of a plant.(2) In this Act, plant includes (a) a tree; and(b) a hedge or group of plants; and(c) fruits, seeds, leaves, or flowers, of a plant; and(d) a bare trunk; and(e) a stump rooted in land; and(f) any root of a plant; and(g) a dead plant.(3) Despite subsections (1) and (2) , plant does not include a member of a class of plants that is prescribed to be a class of plants to which this Act does not apply.(4) For the purposes of this Act, a plant is situated on land if is, or was, situated in whole or in part on the land.(a) the base of the trunk of the plant; or(b) a place at which a stem of the plant connects with the roots of the plant