Fig. 7

Self and reciprocal crosses between wild-type (WT) and FLA14-overexpressing (OE) transgenic Arabidopsis plants. a-c WT pollen tubes in WT pistils at 4 h after pollination (HAP), 12 HAP, and 24 HAP, respectively. d-f Pollen tubes of OE plants in WT pistils at 4 HAP, 12 HAP, and 24 HAP, respectively. m–o WT pollen tubes in OE pistils at 4 HAP, 12 HAP, and 24 HAP, respectively. p-r Pollen tubes of OE plants in OE pistils at 4 HAP, 12 HAP, and 24 HAP, respectively. g-l and s-x The corresponding magnified images of (a-f) and (m-r). Scale bars = 200 μm