CHAPTER 20:  TREES; SHRUBS
   20-1.   Duties of parks and facilities superintendent
   20-2.   Prohibited acts; exception
   20-3.   Unlawful to interfere with superintendent
   20-4.   Protection during certain construction work
   20-5.   Removal of trees
   20-6.   Notice of removal
   20-7.   Appeal of notice
   20-8.   Hearing officer
   20-9.   Scheduling hearings; notice
   20-10.   Conduct of hearings
   20-11.   Decision