Palynological characters of Glycyrrhiza, Glycyrrhizopsis, and Meristotropis (Leguminosae), with special reference to their taxonomic significance
Lei MENG, Xiang-Yun ZHU
Journal of Systematics and Evolution . 2010, (6): 455 -463 .  DOI: 10.1111/j.1759-6831.2010.00103.x