Table I. Cellular patterning in the root epidermis of hda6 mutants and transgenic plants.

At least 12 7-d-old seedlings were examined for each plant line. Values indicate means ± sd.

Genotype	H Position		N Position
	Developing Hair Cell	Developing Nonhair Cell	Developing Hair Cell	Developing Nonhair Cell
	%
Col	99.1 ± 1.4	0.9 ± 1.4	2.1 ± 2.9	97.9 ± 2.9
axe1-4	100.0 ± 0.0	0.0 ± 0.0	13.4 ± 6.7a	86.6 ± 6.7a
35Spro:HDA6-myc in Col	96.7 ± 5.2	3.3 ± 5.2	2.6 ± 3.9	97.4 ± 3.9
HDA6pro:HDA6-myc in axe1-4 3#	98.8 ± 2.2	1.2 ± 2.2	2.6 ± 4.0	97.4 ± 4.0
HDA6pro:HDA6-myc in axe1-4 8#	99.4 ± 1.0	0.6 ± 1.0	2.8 ± 4.2	97.2 ± 4.2
Ler	98.6 ± 2.5	1.4 ± 2.5	2.8 ± 4.2	97.2 ± 4.2
sil1 (CS1894)	98.9 ± 2.2	1.1 ± 2.2	12.3 ± 5.1a	87.7 ± 5.1a
sil1 (CS1895)	100.0 ± 0.0	0.0 ± 0.0	17.2 ± 5.6a	82.8 ± 5.6a

^aDiffers significantly from the wild type (P < 0.01; Student’s t test).