Fig. 6.
Flowers and floral organs with corresponding expression analyses in Sinofranchetia chinensis: (A) FAA-fixed flowers and floral organs of S. chinensis: (a) male flower; (b) female flower; (c–f) floral organs in male flower; (g–j) floral organs in female flower; (c) and (g) sepal; (d) and (h) nectar leaf; (e) stamen; (f) rudimentary carpel; (i) staminode; (j) carpel. Scale bars = 2 mm. (B) Tissue-specific RT-PCR results for SIchAP3-1, SIchAP3-2, SIchAP3-3, SIchPI, SIchAG and ACTIN (control gene). Abbreviations: FS, female flower sepal; FN, female flower nectar leaf; FSt, female flower staminode; FCa, female flower carpel; MS, male flower sepal; MN, male flower nectar leaf; MSt, male flower stamen; LF, leaf; male flower rudimentary carpel is not included in RT-PCR.