Figure 2: Complementation analysis of ros1-4.

Cotyledon epidermal cell phenotype of 3-day-old seedlings of ros1-π (a) and ros1-4 with gROS1-HA (b). The small-cell-cluster phenotype was rescued by expression of gROS1-HA. Scale bar, 30 μm. (c) Numbers of clustered small cells and stomata for Col, ros1-4, gROS1-HA. Values are means+s.d. per 25,000 μm2 of 3-day-old cotyledon adaxial epidermis (n=3). Student’s t-test, *P<0.02.