The spacing of street trees will be in accordance with the three species size classes listed in § 97.061, 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 a landscape architect.
('71 Code, § 101.08) (Ord. 32-1986, passed 10-14-86)