Photosynthesis, antioxidant enzyme activity, and transcriptome sequencing analyses of Glycyrrhiza uralensis seedlings in response to drought stress

• GUAN Sijing, 
• WANG Nan, 
• XU Rongrong, 
• GE Tiantian, 
• GAO Jing, 
• PENG Liang, 
• ZHANG Gang, 
• CHEN Ying