Fig. 4
From: A fern WUSCHEL-RELATED HOMEOBOX gene functions in both gametophyte and sporophyte generations
Transgenic sporophytes produce simpler leaves. a-f Sexually mature sporophytes producing sporophylls. RN3 are wild-type plants. (a-d inset) Young sporophytes of lines depicted in a-d. e Average numbers of leaves produced before the first sporophyll (N ≥ 6 plants), One-Way ANOVA (***, p < 0.001). f Average numbers of pinna per sporophyll (N ≥ 11 fronds). Scale bar = 9.3 cm. One-Way ANOVA (*, p < 0.05; **, p < 0.01; ***, p < 0.001 df = 24) (a-d). Scale bar = 4.65 cm (a-d inset). Error bars represent standard deviation