1. Nanjing Agricultural University Key Laboratory of Landscaping, Ministry of Agriculture and Rural Affairs, Key Laboratory of Biology of Ornamental Plants in East China, National Forestry and Grassland Administration, College of Horticulture, , Nanjing 210095, China
2. Jiangsu Graduate Workstation of Nanjing Agricultural University and Nanjing Oriole Island Modern Agricultural Development Co., Ltd. , Nanjing 210043, China
3. Yantai University College of Architecture, , Yantai, 264005, China