Qing-Jun Li, Zai-Fu Xu, W. J. Kress, Yong-Mei Xia, Ling Zhang, Xiao-Bao Deng, Jiang-Yun Gao, Zhi-Lin Bai Nature 410, 432 (2001)

In the legend to Fig. 2, the full line refers to the cataflexistyle flower and the dotted line to the hyperflexistyle flower (and not vice versa, as published).