Table 1.

Volume and cytoplasmic glutathione determination in trichome, epidermis, and trichome basement Arabidopsis leaf cells.

Cells	Volume, mm3	Control plants GSH, μM	Salt-treated plants GSH, μM
Trichome	3.8  ± 0.8 × 10−3	238  ± 25	47  ± 5
Epidermis	2  ± 0.3 × 10−5	144  ± 19	266  ± 22
Basement	2  ± 0.3 × 10−5	80  ± 2	142  ± 14

Values are presented as mean ± SEM for 30–43 measurements (GSH) or means ± SD for 9 measurements (volume).