PUBLISHED: MAY 2008

Elevated Ozone Levels May Lead to Strengthened Invasive Species in Urban Forests

Figure 3

<i>Prunus serotina</i> showing typical stipple damage due to high levels of ozone exposure.

Figure 3: Prunus serotina showing typical stipple damage due to high levels of ozone exposure. (Photo courtesy of Schaub, M., Jakob, P., Bernhard, L., Innes, J.L., Skelly, J.M., Kräuchi, N. 2002. Ozone injury database. http://www.ozone.wsl.ch. Swiss Federal Research Institute WSL, Birmensdorf.)