1. Nanjing Agricultural University College of Horticulture, , Nanjing 210095, China
2. Chinese Academy of Agricultural Sciences Tea Research Institute, , Hangzhou 310008, China
3. Jinhua Academy of Agricultural Sciences (Zhejiang Institute of Agricultural Machinery) Provincial Key Laboratory of Characteristic Aquatic Vegetable Breeding and Cultivation, , Zhejiang Province 321000, China
4. Graduate School of Chinese Academy of Agricultural Sciences , Beijing, 100081, PR China
5. Zhejiang Humanities Landscape Co., Ltd Hangzhou Tianjing Aquatic Botanical Garden, ., Hangzhou 310000, China
6. University of Tennessee Department of Plant Sciences, , Knoxville, TN 37996, USA