8-2-9: DAMAGING PLANTS:
No person in a park shall damage, cut, carve, transplant or remove any tree or plant or injure the bark, or pick the flowers or seeds, of any tree or plant. Nor shall any person attach any rope, wire or other contrivance to any tree or plant. A person shall not dig in or otherwise disturb grass areas, or in any other way injure or impair the natural beauty or usefulness of any area.
(1987 Code § 16-9)