Table 1.

Trichome branching phenotypes of single and double mutants in the trichome branching pathway

	Unbranched	2 Branches	3 Branches	4 Branches	5 Branches
Wild type		1	97	2
etr2-3	100
gl2	59	41
etr2-3 gl2	57	41	2
gl3	78	22
etr2-3 gl3	97	3
spy5			37	47	16
etr2-3 spy5		6	81	13
fas1-1			52	27	21
etr2-3 fas1-1	100
trya			34	54	12
etr2-3 try	100

Trichomes on leaf 2 or 3 of five plants were counted, and the relative percentages of each type of trichome recorded.

^aValues from Perazza et al. (1999).