Figure 4
From: Identification of transcription-factor genes expressed in the Arabidopsis female gametophyte
Expression of pAT5G01860:n1GFP during megagametogenesis. Expression at developmental stage FG1 (A), FG2 (B), FG4 (C), FG5 (D), and FG6 (E) of the developing female gametophyte [63]. Each panel contains an epifluorescence image (top) and an overlay (bottom) of the epifluorescence and a bright-field image of the same ovule. acn, antipodal cell nuclei; ccn, central cell nucleus; ecn, egg cell nucleus; fgn, female gametophyte nuclei; pn, polar nuclei; scn, synergid cell nucleus. Scale bars: 50 μm.