Cause of blue petal colourKumi Yoshida, Kiyoshi Katou, Yoshiji Okazaki et al.|Nature|1995Cited by 189
Synchrony between flower opening and petal-color change from red to blue in morning glory, Ipomoea tricolor cv. Heavenly BlueKumi Yoshida, Tadao Kondo, Naoko Miki et al.|Proceedings of the Japan Academy Series B|2009Cited by 67