Small genus of deciduous trees of China and United States having paniculate flowers and thick pulpy pods. 在中国和美国长有圆锥花序的花和稠密的果肉状的扁豆层的每年落叶的乔木的小属。
Tall tropical South American tree having pulpy egg-shaped pods of fragrant black almond-shaped seeds used for flavoring. 热带南美一种高大的树种，果肉丰富的蛋形豆荚，芳香黑色的杏仁形种子，调味品。
