Chapter 7.15 CITY TREES This chapter is included in your selections. Sections: 7.15.010 City trees. 7.15.020 Definitions. 7.15.030 Purpose. 7.15.040 Powers, authority and responsibilities. 7.15.050 Tree planting and care standards. 7.15.060 Prohibition against harming public trees. 7.15.070 Adjacent owner responsibility. 7.15.080 Certain trees declared a nuisance.