Possible crosstalk at predicted cis -elements. The number of octamers that were coincidently detected by two phytohormone responses is shown. When the distance of two octamers is 4 pb or less, they were counted as having coincident localization. The numbers at the top of bars (1 to 3) indicate the following crosstalk, and are mentioned in the text. 1: ABA ~ Drought ~ DREB1Aox, 2: Ethylene ~ Auxin, 3: SA ~ H2O2.