Supplemental Data

Files in this Data Supplement:

• Supplemental Figure 1 - Double mutant of mpk3^-/-mpk6^-/- is embryo lethal.
• Supplemental Figure 2 - Whole cotyledon epidermis of tandem MKK4-MKK5RNAi transgenic plants.
• Supplemental Figure 3 - Dex treatment has no effect on stomatal development and patterning.
• Supplemental Figure 4 - Stomata in clusters are formed sequentially and iteratively.
• Supplemental Figure 5 - MAPK cascade regulates the asymmetric cell division in the zygote.
• Supplemental Figure 6 - A model depicts the function of YDA-MKK4/MKK5-MPK3/MPK6 in stomatal development.
• Supplemental Figure 7 - Maps of RNAi and Dex-inducible constructs.
• Supplemental Table 1 - Percentage of epidermal cells with given identities in abaxial cotyledon epidermis.