Fig. 5.
Expression patterns of A-, C- and E-class MADS-box genes of Sinofranchetia chinensis as revealed by in situ hybridization analyses; (A–C) SIchFL1; (D–F) SIchFL2; (G–I) SIchAG; (J, K) SIchSEP3; (L) negative control with sense probe for SIchAG. Abbreviations: gp, gynoecial primordium; ap, androecial primordium; se, sepal; st, stamen; ca, carpel. Arrowheads indicate nectar leaves. Scale bars = 100 µm.