Sect. Platyosprion (Maxim.) C. Y. Ma (Leguminosae)
组1．翅荚香槐组Sect. Platyosprion (Maxim.) C. Y. Ma in Bull. Bot. Res. 2: 109. 1982. ——Subgen. Platyosprion Maxim. in Bull. Acad. Imp. Sci. St. Petersb. 18: 398. 1873; Takeda in Not. Bot. Gard. Edinb. 8: 98. 1913.——Platyosprion Maxim. 1. c. 22: 269. 1877.
形态特征：本组模式种: Cladrastis platycarpa (Maxim.) Makino
产地分布：我国有3种。