Toxicity Responses of Herbaceous and Woody Ornamental Plants to Chlorine and Hydrogen Dioxides

Fig. 5. Pansy flower with white bleached spots caused by 4 applications of ClO2 at 100. Similar damage resulted from 1 application of ClO2 at 1000 ppm.



Image from Plant Health Progress article:
Toxicity Responses of Herbaceous and Woody Ornamental Plants to Chlorine and Hydrogen Dioxides