Chinese tallowtree

Ozone injury usually appears as black or purple spots (stipple), yellow or white bleached spots (chlorotic mottle, needle tip burn), or leaf browning (necrosis). Ozone may also cause premature leaf drop (senescence).

Healthy Chinese Tallowtree Plant Courtesy, USDA PLANTS Database

Chinese tallowtree Leaf with Ozone Injury Courtesy, Dr. Donald D. Davis Penn State University

Chinese tallowtree Leaf with Ozone Injury Courtesy, Dr. Donald D. Davis Penn State University

Chinese tallowtree Leaves with Ozone Injury Courtesy, Dr. Donald D. Davis Penn State University