Table III.

Epidermal cell differentiation in hypocotyls of wild-type and mutant Arabidopsis seedlings

GenotypeRelative Cell Length2-aStomatal Development2-b
Landsberg (wild type)1.42  ± 0.120.95  ± 0.05 (146)
ttg-11.29  ± 0.150.74  ± 0.05 (121)
gl2–1 1.39  ± 0.11 0.79  ± 0.07 (119)
  • F2-a Values represent the mean ratios (± sd) of the length of cells in files exhibitingGL2::GUS expression compared with the length of cells in non-GL2::GUS-expressing files in the hypocotyl epidermis.

  • F2-b Values represent the mean proportions (± sd) of stomata located in non-GL2::GUS-expressing cell files. Total number of stomata analyzed are shown in parentheses.