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. 2010 Aug 17;5(8):e12227. doi: 10.1371/journal.pone.0012227

Figure 8. Inhibition of ethylene signalling in hyd/fk mutants leads to partial rescue of cell division patterning.

Figure 8

A–H: proCYC1At::CDB::GUS expression in ein2 mutants and hyd/fk ein2 double mutants. A, B: ein2 seedlings at 3 dpg (A) and 7 dpg (A); bars  = 100 µm (A), 200 µm (B). C, D: hyd1 ein2 double mutant seedlings at 3 dpg (C) and 7 dpg (D); bars  = 200 µm. E, F: fkhyd2 ein2 double mutant seedlings at 3 dpg (E) and 7 dpg (F); bars  = 200 µm (E), 250 µm (F). G, H: Detail of fkhyd2 ein2 double mutant cotyledons at 7 dpg, showing that ectopic cell division activity persists in the vicinity of dissociated and disjunct xylem vessels; bars  = 50 µm.