Fig. 1From: Floral organ transcriptome in Camellia sasanqua provided insight into stamen petaloidPhenotype divergence of C. sasanqua wild-type (single flower) and cultivated double flowers. A The diagram illustrates the four whorls of the floral organ in C. sasanqua, including carpel, stamen, petal, and sepal. B Whole flower comparison among single flower, semi-double, rose double, and peony doubleBack to article page