The spacing of street trees will be in accordance with the three species size classes referred to in § 91.15, and no trees may be planted closer together than the following: small trees, 30 feet; medium trees, 40 feet; and large trees, 50 feet; except in special plantings designed or approved by the Tree Commission.
(Ord. 866, passed 5-20-1986) Penalty, see § 91.99