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. 2017 Nov 29;208(2):687–704. doi: 10.1534/genetics.117.300148

Figure 4.

Figure 4

CLE17 and CLE19 are expressed in the root apical meristem. Representative confocal pictures of roots counterstained with propidium iodide (red) expressing CLE17p::YFP-NLS (A–C) and CLE19p::YFP-NLS (D–F) (green) in 3-day-old root tips of wild-type Arabidopsis. Optical cross sections (A) and (D) show the region marked by arrowheads in (B and E), respectively. Images represent root tips in median sections (C and F), and surface views of the root tip (B) and of the differentiation zone (E and F). Bar, 20 µm.