Table 2.

Effect of 0.03 mM hydroquinoine on the membrane potential of root cortex cells of Antennaria microphylla

Maximum hyperpolarization	0.83 +/− 0.17 mV
Maximum depolarization	8.67 +/− 1.96 mV
Time to maximum hyperpolarization	2.5 +/− 0.2 min
Time to maximum depolarization	17.7 +/− 3.2 min

Shown are the mean maximum hyperpolarization, the mean maximal depolarization, the mean time to maximal hyperpolarization, and the mean time to maximum depolarization of the membrane potential following inclusion of 0.03 mM hydroquinone in the perfusion stream bathing of A. microphylla root cortex cells, each +/− the s.e. of the mean. N = 6. Mean initial membrane potential = -140.2 +/− 7.9.